FFmpeg
pixdesc.c
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1 /*
2  * pixel format descriptor
3  * Copyright (c) 2009 Michael Niedermayer <michaelni@gmx.at>
4  *
5  * This file is part of FFmpeg.
6  *
7  * FFmpeg is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * FFmpeg is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with FFmpeg; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
22 #include <stdio.h>
23 #include <string.h>
24 
25 #include "avassert.h"
26 #include "avstring.h"
27 #include "common.h"
28 #include "pixfmt.h"
29 #include "pixdesc.h"
30 #include "internal.h"
31 #include "intreadwrite.h"
32 #include "version.h"
33 
34 void av_read_image_line2(void *dst,
35  const uint8_t *data[4], const int linesize[4],
36  const AVPixFmtDescriptor *desc,
37  int x, int y, int c, int w,
38  int read_pal_component,
39  int dst_element_size)
40 {
42  int plane = comp.plane;
43  int depth = comp.depth;
44  unsigned mask = (1ULL << depth) - 1;
45  int shift = comp.shift;
46  int step = comp.step;
47  int flags = desc->flags;
48  uint16_t *dst16 = dst;
49  uint32_t *dst32 = dst;
50 
52  int skip = x * step + comp.offset;
53  const uint8_t *p = data[plane] + y * linesize[plane] + (skip >> 3);
54  int shift = 8 - depth - (skip & 7);
55 
56  while (w--) {
57  int val = (*p >> shift) & mask;
58  if (read_pal_component)
59  val = data[1][4*val + c];
60  shift -= step;
61  p -= shift >> 3;
62  shift &= 7;
63  if (dst_element_size == 4) *dst32++ = val;
64  else *dst16++ = val;
65  }
66  } else {
67  const uint8_t *p = data[plane] + y * linesize[plane] +
68  x * step + comp.offset;
69  int is_8bit = shift + depth <= 8;
70  int is_16bit= shift + depth <=16;
71 
72  if (is_8bit)
73  p += !!(flags & AV_PIX_FMT_FLAG_BE);
74 
75  while (w--) {
76  unsigned val;
77  if (is_8bit) val = *p;
78  else if(is_16bit) val = flags & AV_PIX_FMT_FLAG_BE ? AV_RB16(p) : AV_RL16(p);
79  else val = flags & AV_PIX_FMT_FLAG_BE ? AV_RB32(p) : AV_RL32(p);
80  val = (val >> shift) & mask;
81  if (read_pal_component)
82  val = data[1][4 * val + c];
83  p += step;
84  if (dst_element_size == 4) *dst32++ = val;
85  else *dst16++ = val;
86  }
87  }
88 }
89 
90 void av_read_image_line(uint16_t *dst,
91  const uint8_t *data[4], const int linesize[4],
92  const AVPixFmtDescriptor *desc,
93  int x, int y, int c, int w,
94  int read_pal_component)
95 {
96  av_read_image_line2(dst, data, linesize, desc,x, y, c, w,
97  read_pal_component,
98  2);
99 }
100 
101 void av_write_image_line2(const void *src,
102  uint8_t *data[4], const int linesize[4],
103  const AVPixFmtDescriptor *desc,
104  int x, int y, int c, int w, int src_element_size)
105 {
106  AVComponentDescriptor comp = desc->comp[c];
107  int plane = comp.plane;
108  int depth = comp.depth;
109  int step = comp.step;
110  int flags = desc->flags;
111  const uint32_t *src32 = src;
112  const uint16_t *src16 = src;
113 
115  int skip = x * step + comp.offset;
116  uint8_t *p = data[plane] + y * linesize[plane] + (skip >> 3);
117  int shift = 8 - depth - (skip & 7);
118 
119  while (w--) {
120  *p |= (src_element_size == 4 ? *src32++ : *src16++) << shift;
121  shift -= step;
122  p -= shift >> 3;
123  shift &= 7;
124  }
125  } else {
126  int shift = comp.shift;
127  uint8_t *p = data[plane] + y * linesize[plane] +
128  x * step + comp.offset;
129 
130  if (shift + depth <= 8) {
131  p += !!(flags & AV_PIX_FMT_FLAG_BE);
132  while (w--) {
133  *p |= ((src_element_size == 4 ? *src32++ : *src16++) << shift);
134  p += step;
135  }
136  } else {
137  while (w--) {
138  unsigned s = (src_element_size == 4 ? *src32++ : *src16++);
139  if (shift + depth <= 16) {
140  if (flags & AV_PIX_FMT_FLAG_BE) {
141  uint16_t val = AV_RB16(p) | (s << shift);
142  AV_WB16(p, val);
143  } else {
144  uint16_t val = AV_RL16(p) | (s << shift);
145  AV_WL16(p, val);
146  }
147  } else {
148  if (flags & AV_PIX_FMT_FLAG_BE) {
149  uint32_t val = AV_RB32(p) | (s << shift);
150  AV_WB32(p, val);
151  } else {
152  uint32_t val = AV_RL32(p) | (s << shift);
153  AV_WL32(p, val);
154  }
155  }
156  p += step;
157  }
158  }
159  }
160 }
161 
162 void av_write_image_line(const uint16_t *src,
163  uint8_t *data[4], const int linesize[4],
164  const AVPixFmtDescriptor *desc,
165  int x, int y, int c, int w)
166 {
167  av_write_image_line2(src, data, linesize, desc, x, y, c, w, 2);
168 }
169 
170 #if FF_API_PLUS1_MINUS1
172 #endif
174  [AV_PIX_FMT_YUV420P] = {
175  .name = "yuv420p",
176  .nb_components = 3,
177  .log2_chroma_w = 1,
178  .log2_chroma_h = 1,
179  .comp = {
180  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
181  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
182  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
183  },
184  .flags = AV_PIX_FMT_FLAG_PLANAR,
185  },
186  [AV_PIX_FMT_YUYV422] = {
187  .name = "yuyv422",
188  .nb_components = 3,
189  .log2_chroma_w = 1,
190  .log2_chroma_h = 0,
191  .comp = {
192  { 0, 2, 0, 0, 8, 1, 7, 1 }, /* Y */
193  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* U */
194  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* V */
195  },
196  },
197  [AV_PIX_FMT_YVYU422] = {
198  .name = "yvyu422",
199  .nb_components = 3,
200  .log2_chroma_w = 1,
201  .log2_chroma_h = 0,
202  .comp = {
203  { 0, 2, 0, 0, 8, 1, 7, 1 }, /* Y */
204  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* U */
205  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* V */
206  },
207  },
208  [AV_PIX_FMT_Y210LE] = {
209  .name = "y210le",
210  .nb_components = 3,
211  .log2_chroma_w = 1,
212  .log2_chroma_h = 0,
213  .comp = {
214  { 0, 4, 0, 6, 10, 3, 9, 1 }, /* Y */
215  { 0, 8, 2, 6, 10, 7, 9, 3 }, /* U */
216  { 0, 8, 6, 6, 10, 7, 9, 7 }, /* V */
217  },
218  },
219  [AV_PIX_FMT_Y210BE] = {
220  .name = "y210be",
221  .nb_components = 3,
222  .log2_chroma_w = 1,
223  .log2_chroma_h = 0,
224  .comp = {
225  { 0, 4, 0, 6, 10, 3, 9, 1 }, /* Y */
226  { 0, 8, 2, 6, 10, 7, 9, 3 }, /* U */
227  { 0, 8, 6, 6, 10, 7, 9, 7 }, /* V */
228  },
229  .flags = AV_PIX_FMT_FLAG_BE,
230  },
231  [AV_PIX_FMT_RGB24] = {
232  .name = "rgb24",
233  .nb_components = 3,
234  .log2_chroma_w = 0,
235  .log2_chroma_h = 0,
236  .comp = {
237  { 0, 3, 0, 0, 8, 2, 7, 1 }, /* R */
238  { 0, 3, 1, 0, 8, 2, 7, 2 }, /* G */
239  { 0, 3, 2, 0, 8, 2, 7, 3 }, /* B */
240  },
241  .flags = AV_PIX_FMT_FLAG_RGB,
242  },
243  [AV_PIX_FMT_BGR24] = {
244  .name = "bgr24",
245  .nb_components = 3,
246  .log2_chroma_w = 0,
247  .log2_chroma_h = 0,
248  .comp = {
249  { 0, 3, 2, 0, 8, 2, 7, 3 }, /* R */
250  { 0, 3, 1, 0, 8, 2, 7, 2 }, /* G */
251  { 0, 3, 0, 0, 8, 2, 7, 1 }, /* B */
252  },
253  .flags = AV_PIX_FMT_FLAG_RGB,
254  },
256  .name = "x2rgb10le",
257  .nb_components= 3,
258  .log2_chroma_w= 0,
259  .log2_chroma_h= 0,
260  .comp = {
261  { 0, 4, 2, 4, 10, 3, 9, 2 }, /* R */
262  { 0, 4, 1, 2, 10, 3, 9, 3 }, /* G */
263  { 0, 4, 0, 0, 10, 3, 9, 4 }, /* B */
264  },
265  .flags = AV_PIX_FMT_FLAG_RGB,
266  },
268  .name = "x2rgb10be",
269  .nb_components= 3,
270  .log2_chroma_w= 0,
271  .log2_chroma_h= 0,
272  .comp = {
273  { 0, 4, 0, 4, 10, 3, 9, 2 }, /* R */
274  { 0, 4, 1, 2, 10, 3, 9, 3 }, /* G */
275  { 0, 4, 2, 0, 10, 3, 9, 4 }, /* B */
276  },
278  },
279  [AV_PIX_FMT_YUV422P] = {
280  .name = "yuv422p",
281  .nb_components = 3,
282  .log2_chroma_w = 1,
283  .log2_chroma_h = 0,
284  .comp = {
285  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
286  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
287  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
288  },
289  .flags = AV_PIX_FMT_FLAG_PLANAR,
290  },
291  [AV_PIX_FMT_YUV444P] = {
292  .name = "yuv444p",
293  .nb_components = 3,
294  .log2_chroma_w = 0,
295  .log2_chroma_h = 0,
296  .comp = {
297  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
298  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
299  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
300  },
301  .flags = AV_PIX_FMT_FLAG_PLANAR,
302  },
303  [AV_PIX_FMT_YUV410P] = {
304  .name = "yuv410p",
305  .nb_components = 3,
306  .log2_chroma_w = 2,
307  .log2_chroma_h = 2,
308  .comp = {
309  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
310  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
311  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
312  },
313  .flags = AV_PIX_FMT_FLAG_PLANAR,
314  },
315  [AV_PIX_FMT_YUV411P] = {
316  .name = "yuv411p",
317  .nb_components = 3,
318  .log2_chroma_w = 2,
319  .log2_chroma_h = 0,
320  .comp = {
321  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
322  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
323  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
324  },
325  .flags = AV_PIX_FMT_FLAG_PLANAR,
326  },
327  [AV_PIX_FMT_YUVJ411P] = {
328  .name = "yuvj411p",
329  .nb_components = 3,
330  .log2_chroma_w = 2,
331  .log2_chroma_h = 0,
332  .comp = {
333  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
334  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
335  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
336  },
337  .flags = AV_PIX_FMT_FLAG_PLANAR,
338  },
339  [AV_PIX_FMT_GRAY8] = {
340  .name = "gray",
341  .nb_components = 1,
342  .log2_chroma_w = 0,
343  .log2_chroma_h = 0,
344  .comp = {
345  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
346  },
347  .flags = FF_PSEUDOPAL,
348  .alias = "gray8,y8",
349  },
351  .name = "monow",
352  .nb_components = 1,
353  .log2_chroma_w = 0,
354  .log2_chroma_h = 0,
355  .comp = {
356  { 0, 1, 0, 0, 1, 0, 0, 1 }, /* Y */
357  },
358  .flags = AV_PIX_FMT_FLAG_BITSTREAM,
359  },
361  .name = "monob",
362  .nb_components = 1,
363  .log2_chroma_w = 0,
364  .log2_chroma_h = 0,
365  .comp = {
366  { 0, 1, 0, 7, 1, 0, 0, 1 }, /* Y */
367  },
368  .flags = AV_PIX_FMT_FLAG_BITSTREAM,
369  },
370  [AV_PIX_FMT_PAL8] = {
371  .name = "pal8",
372  .nb_components = 1,
373  .log2_chroma_w = 0,
374  .log2_chroma_h = 0,
375  .comp = {
376  { 0, 1, 0, 0, 8, 0, 7, 1 },
377  },
379  },
380  [AV_PIX_FMT_YUVJ420P] = {
381  .name = "yuvj420p",
382  .nb_components = 3,
383  .log2_chroma_w = 1,
384  .log2_chroma_h = 1,
385  .comp = {
386  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
387  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
388  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
389  },
390  .flags = AV_PIX_FMT_FLAG_PLANAR,
391  },
392  [AV_PIX_FMT_YUVJ422P] = {
393  .name = "yuvj422p",
394  .nb_components = 3,
395  .log2_chroma_w = 1,
396  .log2_chroma_h = 0,
397  .comp = {
398  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
399  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
400  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
401  },
402  .flags = AV_PIX_FMT_FLAG_PLANAR,
403  },
404  [AV_PIX_FMT_YUVJ444P] = {
405  .name = "yuvj444p",
406  .nb_components = 3,
407  .log2_chroma_w = 0,
408  .log2_chroma_h = 0,
409  .comp = {
410  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
411  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
412  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
413  },
414  .flags = AV_PIX_FMT_FLAG_PLANAR,
415  },
416  [AV_PIX_FMT_XVMC] = {
417  .name = "xvmc",
418  .flags = AV_PIX_FMT_FLAG_HWACCEL,
419  },
420  [AV_PIX_FMT_UYVY422] = {
421  .name = "uyvy422",
422  .nb_components = 3,
423  .log2_chroma_w = 1,
424  .log2_chroma_h = 0,
425  .comp = {
426  { 0, 2, 1, 0, 8, 1, 7, 2 }, /* Y */
427  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* U */
428  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* V */
429  },
430  },
432  .name = "uyyvyy411",
433  .nb_components = 3,
434  .log2_chroma_w = 2,
435  .log2_chroma_h = 0,
436  .comp = {
437  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* Y */
438  { 0, 6, 0, 0, 8, 5, 7, 1 }, /* U */
439  { 0, 6, 3, 0, 8, 5, 7, 4 }, /* V */
440  },
441  },
442  [AV_PIX_FMT_BGR8] = {
443  .name = "bgr8",
444  .nb_components = 3,
445  .log2_chroma_w = 0,
446  .log2_chroma_h = 0,
447  .comp = {
448  { 0, 1, 0, 0, 3, 0, 2, 1 }, /* R */
449  { 0, 1, 0, 3, 3, 0, 2, 1 }, /* G */
450  { 0, 1, 0, 6, 2, 0, 1, 1 }, /* B */
451  },
453  },
454  [AV_PIX_FMT_BGR4] = {
455  .name = "bgr4",
456  .nb_components = 3,
457  .log2_chroma_w = 0,
458  .log2_chroma_h = 0,
459  .comp = {
460  { 0, 4, 3, 0, 1, 3, 0, 4 }, /* R */
461  { 0, 4, 1, 0, 2, 3, 1, 2 }, /* G */
462  { 0, 4, 0, 0, 1, 3, 0, 1 }, /* B */
463  },
465  },
467  .name = "bgr4_byte",
468  .nb_components = 3,
469  .log2_chroma_w = 0,
470  .log2_chroma_h = 0,
471  .comp = {
472  { 0, 1, 0, 0, 1, 0, 0, 1 }, /* R */
473  { 0, 1, 0, 1, 2, 0, 1, 1 }, /* G */
474  { 0, 1, 0, 3, 1, 0, 0, 1 }, /* B */
475  },
477  },
478  [AV_PIX_FMT_RGB8] = {
479  .name = "rgb8",
480  .nb_components = 3,
481  .log2_chroma_w = 0,
482  .log2_chroma_h = 0,
483  .comp = {
484  { 0, 1, 0, 6, 2, 0, 1, 1 }, /* R */
485  { 0, 1, 0, 3, 3, 0, 2, 1 }, /* G */
486  { 0, 1, 0, 0, 3, 0, 2, 1 }, /* B */
487  },
489  },
490  [AV_PIX_FMT_RGB4] = {
491  .name = "rgb4",
492  .nb_components = 3,
493  .log2_chroma_w = 0,
494  .log2_chroma_h = 0,
495  .comp = {
496  { 0, 4, 0, 0, 1, 3, 0, 1 }, /* R */
497  { 0, 4, 1, 0, 2, 3, 1, 2 }, /* G */
498  { 0, 4, 3, 0, 1, 3, 0, 4 }, /* B */
499  },
501  },
503  .name = "rgb4_byte",
504  .nb_components = 3,
505  .log2_chroma_w = 0,
506  .log2_chroma_h = 0,
507  .comp = {
508  { 0, 1, 0, 3, 1, 0, 0, 1 }, /* R */
509  { 0, 1, 0, 1, 2, 0, 1, 1 }, /* G */
510  { 0, 1, 0, 0, 1, 0, 0, 1 }, /* B */
511  },
513  },
514  [AV_PIX_FMT_NV12] = {
515  .name = "nv12",
516  .nb_components = 3,
517  .log2_chroma_w = 1,
518  .log2_chroma_h = 1,
519  .comp = {
520  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
521  { 1, 2, 0, 0, 8, 1, 7, 1 }, /* U */
522  { 1, 2, 1, 0, 8, 1, 7, 2 }, /* V */
523  },
524  .flags = AV_PIX_FMT_FLAG_PLANAR,
525  },
526  [AV_PIX_FMT_NV21] = {
527  .name = "nv21",
528  .nb_components = 3,
529  .log2_chroma_w = 1,
530  .log2_chroma_h = 1,
531  .comp = {
532  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
533  { 1, 2, 1, 0, 8, 1, 7, 2 }, /* U */
534  { 1, 2, 0, 0, 8, 1, 7, 1 }, /* V */
535  },
536  .flags = AV_PIX_FMT_FLAG_PLANAR,
537  },
538  [AV_PIX_FMT_ARGB] = {
539  .name = "argb",
540  .nb_components = 4,
541  .log2_chroma_w = 0,
542  .log2_chroma_h = 0,
543  .comp = {
544  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* R */
545  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* G */
546  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* B */
547  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* A */
548  },
550  },
551  [AV_PIX_FMT_RGBA] = {
552  .name = "rgba",
553  .nb_components = 4,
554  .log2_chroma_w = 0,
555  .log2_chroma_h = 0,
556  .comp = {
557  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* R */
558  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* G */
559  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* B */
560  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* A */
561  },
563  },
564  [AV_PIX_FMT_ABGR] = {
565  .name = "abgr",
566  .nb_components = 4,
567  .log2_chroma_w = 0,
568  .log2_chroma_h = 0,
569  .comp = {
570  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* R */
571  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* G */
572  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* B */
573  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* A */
574  },
576  },
577  [AV_PIX_FMT_BGRA] = {
578  .name = "bgra",
579  .nb_components = 4,
580  .log2_chroma_w = 0,
581  .log2_chroma_h = 0,
582  .comp = {
583  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* R */
584  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* G */
585  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* B */
586  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* A */
587  },
589  },
590  [AV_PIX_FMT_0RGB] = {
591  .name = "0rgb",
592  .nb_components= 3,
593  .log2_chroma_w= 0,
594  .log2_chroma_h= 0,
595  .comp = {
596  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* R */
597  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* G */
598  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* B */
599  },
600  .flags = AV_PIX_FMT_FLAG_RGB,
601  },
602  [AV_PIX_FMT_RGB0] = {
603  .name = "rgb0",
604  .nb_components= 3,
605  .log2_chroma_w= 0,
606  .log2_chroma_h= 0,
607  .comp = {
608  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* R */
609  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* G */
610  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* B */
611  },
612  .flags = AV_PIX_FMT_FLAG_RGB,
613  },
614  [AV_PIX_FMT_0BGR] = {
615  .name = "0bgr",
616  .nb_components= 3,
617  .log2_chroma_w= 0,
618  .log2_chroma_h= 0,
619  .comp = {
620  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* R */
621  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* G */
622  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* B */
623  },
624  .flags = AV_PIX_FMT_FLAG_RGB,
625  },
626  [AV_PIX_FMT_BGR0] = {
627  .name = "bgr0",
628  .nb_components= 3,
629  .log2_chroma_w= 0,
630  .log2_chroma_h= 0,
631  .comp = {
632  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* R */
633  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* G */
634  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* B */
635  },
636  .flags = AV_PIX_FMT_FLAG_RGB,
637  },
638  [AV_PIX_FMT_GRAY9BE] = {
639  .name = "gray9be",
640  .nb_components = 1,
641  .log2_chroma_w = 0,
642  .log2_chroma_h = 0,
643  .comp = {
644  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
645  },
646  .flags = AV_PIX_FMT_FLAG_BE,
647  .alias = "y9be",
648  },
649  [AV_PIX_FMT_GRAY9LE] = {
650  .name = "gray9le",
651  .nb_components = 1,
652  .log2_chroma_w = 0,
653  .log2_chroma_h = 0,
654  .comp = {
655  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
656  },
657  .alias = "y9le",
658  },
659  [AV_PIX_FMT_GRAY10BE] = {
660  .name = "gray10be",
661  .nb_components = 1,
662  .log2_chroma_w = 0,
663  .log2_chroma_h = 0,
664  .comp = {
665  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
666  },
667  .flags = AV_PIX_FMT_FLAG_BE,
668  .alias = "y10be",
669  },
670  [AV_PIX_FMT_GRAY10LE] = {
671  .name = "gray10le",
672  .nb_components = 1,
673  .log2_chroma_w = 0,
674  .log2_chroma_h = 0,
675  .comp = {
676  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
677  },
678  .alias = "y10le",
679  },
680  [AV_PIX_FMT_GRAY12BE] = {
681  .name = "gray12be",
682  .nb_components = 1,
683  .log2_chroma_w = 0,
684  .log2_chroma_h = 0,
685  .comp = {
686  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
687  },
688  .flags = AV_PIX_FMT_FLAG_BE,
689  .alias = "y12be",
690  },
691  [AV_PIX_FMT_GRAY12LE] = {
692  .name = "gray12le",
693  .nb_components = 1,
694  .log2_chroma_w = 0,
695  .log2_chroma_h = 0,
696  .comp = {
697  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
698  },
699  .alias = "y12le",
700  },
701  [AV_PIX_FMT_GRAY14BE] = {
702  .name = "gray14be",
703  .nb_components = 1,
704  .log2_chroma_w = 0,
705  .log2_chroma_h = 0,
706  .comp = {
707  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
708  },
709  .flags = AV_PIX_FMT_FLAG_BE,
710  .alias = "y14be",
711  },
712  [AV_PIX_FMT_GRAY14LE] = {
713  .name = "gray14le",
714  .nb_components = 1,
715  .log2_chroma_w = 0,
716  .log2_chroma_h = 0,
717  .comp = {
718  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
719  },
720  .alias = "y14le",
721  },
722  [AV_PIX_FMT_GRAY16BE] = {
723  .name = "gray16be",
724  .nb_components = 1,
725  .log2_chroma_w = 0,
726  .log2_chroma_h = 0,
727  .comp = {
728  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
729  },
730  .flags = AV_PIX_FMT_FLAG_BE,
731  .alias = "y16be",
732  },
733  [AV_PIX_FMT_GRAY16LE] = {
734  .name = "gray16le",
735  .nb_components = 1,
736  .log2_chroma_w = 0,
737  .log2_chroma_h = 0,
738  .comp = {
739  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
740  },
741  .alias = "y16le",
742  },
743  [AV_PIX_FMT_YUV440P] = {
744  .name = "yuv440p",
745  .nb_components = 3,
746  .log2_chroma_w = 0,
747  .log2_chroma_h = 1,
748  .comp = {
749  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
750  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
751  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
752  },
753  .flags = AV_PIX_FMT_FLAG_PLANAR,
754  },
755  [AV_PIX_FMT_YUVJ440P] = {
756  .name = "yuvj440p",
757  .nb_components = 3,
758  .log2_chroma_w = 0,
759  .log2_chroma_h = 1,
760  .comp = {
761  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
762  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
763  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
764  },
765  .flags = AV_PIX_FMT_FLAG_PLANAR,
766  },
768  .name = "yuv440p10le",
769  .nb_components = 3,
770  .log2_chroma_w = 0,
771  .log2_chroma_h = 1,
772  .comp = {
773  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
774  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
775  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
776  },
777  .flags = AV_PIX_FMT_FLAG_PLANAR,
778  },
780  .name = "yuv440p10be",
781  .nb_components = 3,
782  .log2_chroma_w = 0,
783  .log2_chroma_h = 1,
784  .comp = {
785  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
786  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
787  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
788  },
790  },
792  .name = "yuv440p12le",
793  .nb_components = 3,
794  .log2_chroma_w = 0,
795  .log2_chroma_h = 1,
796  .comp = {
797  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
798  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
799  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
800  },
801  .flags = AV_PIX_FMT_FLAG_PLANAR,
802  },
804  .name = "yuv440p12be",
805  .nb_components = 3,
806  .log2_chroma_w = 0,
807  .log2_chroma_h = 1,
808  .comp = {
809  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
810  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
811  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
812  },
814  },
815  [AV_PIX_FMT_YUVA420P] = {
816  .name = "yuva420p",
817  .nb_components = 4,
818  .log2_chroma_w = 1,
819  .log2_chroma_h = 1,
820  .comp = {
821  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
822  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
823  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
824  { 3, 1, 0, 0, 8, 0, 7, 1 }, /* A */
825  },
827  },
828  [AV_PIX_FMT_YUVA422P] = {
829  .name = "yuva422p",
830  .nb_components = 4,
831  .log2_chroma_w = 1,
832  .log2_chroma_h = 0,
833  .comp = {
834  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
835  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
836  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
837  { 3, 1, 0, 0, 8, 0, 7, 1 }, /* A */
838  },
840  },
841  [AV_PIX_FMT_YUVA444P] = {
842  .name = "yuva444p",
843  .nb_components = 4,
844  .log2_chroma_w = 0,
845  .log2_chroma_h = 0,
846  .comp = {
847  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
848  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
849  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
850  { 3, 1, 0, 0, 8, 0, 7, 1 }, /* A */
851  },
853  },
855  .name = "yuva420p9be",
856  .nb_components = 4,
857  .log2_chroma_w = 1,
858  .log2_chroma_h = 1,
859  .comp = {
860  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
861  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
862  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
863  { 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
864  },
866  },
868  .name = "yuva420p9le",
869  .nb_components = 4,
870  .log2_chroma_w = 1,
871  .log2_chroma_h = 1,
872  .comp = {
873  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
874  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
875  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
876  { 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
877  },
879  },
881  .name = "yuva422p9be",
882  .nb_components = 4,
883  .log2_chroma_w = 1,
884  .log2_chroma_h = 0,
885  .comp = {
886  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
887  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
888  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
889  { 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
890  },
892  },
894  .name = "yuva422p9le",
895  .nb_components = 4,
896  .log2_chroma_w = 1,
897  .log2_chroma_h = 0,
898  .comp = {
899  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
900  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
901  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
902  { 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
903  },
905  },
907  .name = "yuva444p9be",
908  .nb_components = 4,
909  .log2_chroma_w = 0,
910  .log2_chroma_h = 0,
911  .comp = {
912  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
913  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
914  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
915  { 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
916  },
918  },
920  .name = "yuva444p9le",
921  .nb_components = 4,
922  .log2_chroma_w = 0,
923  .log2_chroma_h = 0,
924  .comp = {
925  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
926  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
927  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
928  { 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
929  },
931  },
933  .name = "yuva420p10be",
934  .nb_components = 4,
935  .log2_chroma_w = 1,
936  .log2_chroma_h = 1,
937  .comp = {
938  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
939  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
940  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
941  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
942  },
944  },
946  .name = "yuva420p10le",
947  .nb_components = 4,
948  .log2_chroma_w = 1,
949  .log2_chroma_h = 1,
950  .comp = {
951  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
952  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
953  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
954  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
955  },
957  },
959  .name = "yuva422p10be",
960  .nb_components = 4,
961  .log2_chroma_w = 1,
962  .log2_chroma_h = 0,
963  .comp = {
964  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
965  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
966  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
967  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
968  },
970  },
972  .name = "yuva422p10le",
973  .nb_components = 4,
974  .log2_chroma_w = 1,
975  .log2_chroma_h = 0,
976  .comp = {
977  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
978  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
979  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
980  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
981  },
983  },
985  .name = "yuva444p10be",
986  .nb_components = 4,
987  .log2_chroma_w = 0,
988  .log2_chroma_h = 0,
989  .comp = {
990  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
991  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
992  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
993  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
994  },
996  },
998  .name = "yuva444p10le",
999  .nb_components = 4,
1000  .log2_chroma_w = 0,
1001  .log2_chroma_h = 0,
1002  .comp = {
1003  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1004  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1005  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1006  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
1007  },
1009  },
1011  .name = "yuva420p16be",
1012  .nb_components = 4,
1013  .log2_chroma_w = 1,
1014  .log2_chroma_h = 1,
1015  .comp = {
1016  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1017  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1018  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1019  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1020  },
1022  },
1024  .name = "yuva420p16le",
1025  .nb_components = 4,
1026  .log2_chroma_w = 1,
1027  .log2_chroma_h = 1,
1028  .comp = {
1029  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1030  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1031  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1032  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1033  },
1035  },
1037  .name = "yuva422p16be",
1038  .nb_components = 4,
1039  .log2_chroma_w = 1,
1040  .log2_chroma_h = 0,
1041  .comp = {
1042  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1043  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1044  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1045  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1046  },
1048  },
1050  .name = "yuva422p16le",
1051  .nb_components = 4,
1052  .log2_chroma_w = 1,
1053  .log2_chroma_h = 0,
1054  .comp = {
1055  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1056  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1057  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1058  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1059  },
1061  },
1063  .name = "yuva444p16be",
1064  .nb_components = 4,
1065  .log2_chroma_w = 0,
1066  .log2_chroma_h = 0,
1067  .comp = {
1068  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1069  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1070  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1071  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1072  },
1074  },
1076  .name = "yuva444p16le",
1077  .nb_components = 4,
1078  .log2_chroma_w = 0,
1079  .log2_chroma_h = 0,
1080  .comp = {
1081  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1082  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1083  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1084  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1085  },
1087  },
1088  [AV_PIX_FMT_RGB48BE] = {
1089  .name = "rgb48be",
1090  .nb_components = 3,
1091  .log2_chroma_w = 0,
1092  .log2_chroma_h = 0,
1093  .comp = {
1094  { 0, 6, 0, 0, 16, 5, 15, 1 }, /* R */
1095  { 0, 6, 2, 0, 16, 5, 15, 3 }, /* G */
1096  { 0, 6, 4, 0, 16, 5, 15, 5 }, /* B */
1097  },
1099  },
1100  [AV_PIX_FMT_RGB48LE] = {
1101  .name = "rgb48le",
1102  .nb_components = 3,
1103  .log2_chroma_w = 0,
1104  .log2_chroma_h = 0,
1105  .comp = {
1106  { 0, 6, 0, 0, 16, 5, 15, 1 }, /* R */
1107  { 0, 6, 2, 0, 16, 5, 15, 3 }, /* G */
1108  { 0, 6, 4, 0, 16, 5, 15, 5 }, /* B */
1109  },
1110  .flags = AV_PIX_FMT_FLAG_RGB,
1111  },
1112  [AV_PIX_FMT_RGBA64BE] = {
1113  .name = "rgba64be",
1114  .nb_components = 4,
1115  .log2_chroma_w = 0,
1116  .log2_chroma_h = 0,
1117  .comp = {
1118  { 0, 8, 0, 0, 16, 7, 15, 1 }, /* R */
1119  { 0, 8, 2, 0, 16, 7, 15, 3 }, /* G */
1120  { 0, 8, 4, 0, 16, 7, 15, 5 }, /* B */
1121  { 0, 8, 6, 0, 16, 7, 15, 7 }, /* A */
1122  },
1124  },
1125  [AV_PIX_FMT_RGBA64LE] = {
1126  .name = "rgba64le",
1127  .nb_components = 4,
1128  .log2_chroma_w = 0,
1129  .log2_chroma_h = 0,
1130  .comp = {
1131  { 0, 8, 0, 0, 16, 7, 15, 1 }, /* R */
1132  { 0, 8, 2, 0, 16, 7, 15, 3 }, /* G */
1133  { 0, 8, 4, 0, 16, 7, 15, 5 }, /* B */
1134  { 0, 8, 6, 0, 16, 7, 15, 7 }, /* A */
1135  },
1137  },
1138  [AV_PIX_FMT_RGB565BE] = {
1139  .name = "rgb565be",
1140  .nb_components = 3,
1141  .log2_chroma_w = 0,
1142  .log2_chroma_h = 0,
1143  .comp = {
1144  { 0, 2, -1, 3, 5, 1, 4, 0 }, /* R */
1145  { 0, 2, 0, 5, 6, 1, 5, 1 }, /* G */
1146  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* B */
1147  },
1149  },
1150  [AV_PIX_FMT_RGB565LE] = {
1151  .name = "rgb565le",
1152  .nb_components = 3,
1153  .log2_chroma_w = 0,
1154  .log2_chroma_h = 0,
1155  .comp = {
1156  { 0, 2, 1, 3, 5, 1, 4, 2 }, /* R */
1157  { 0, 2, 0, 5, 6, 1, 5, 1 }, /* G */
1158  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* B */
1159  },
1160  .flags = AV_PIX_FMT_FLAG_RGB,
1161  },
1162  [AV_PIX_FMT_RGB555BE] = {
1163  .name = "rgb555be",
1164  .nb_components = 3,
1165  .log2_chroma_w = 0,
1166  .log2_chroma_h = 0,
1167  .comp = {
1168  { 0, 2, -1, 2, 5, 1, 4, 0 }, /* R */
1169  { 0, 2, 0, 5, 5, 1, 4, 1 }, /* G */
1170  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* B */
1171  },
1173  },
1174  [AV_PIX_FMT_RGB555LE] = {
1175  .name = "rgb555le",
1176  .nb_components = 3,
1177  .log2_chroma_w = 0,
1178  .log2_chroma_h = 0,
1179  .comp = {
1180  { 0, 2, 1, 2, 5, 1, 4, 2 }, /* R */
1181  { 0, 2, 0, 5, 5, 1, 4, 1 }, /* G */
1182  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* B */
1183  },
1184  .flags = AV_PIX_FMT_FLAG_RGB,
1185  },
1186  [AV_PIX_FMT_RGB444BE] = {
1187  .name = "rgb444be",
1188  .nb_components = 3,
1189  .log2_chroma_w = 0,
1190  .log2_chroma_h = 0,
1191  .comp = {
1192  { 0, 2, -1, 0, 4, 1, 3, 0 }, /* R */
1193  { 0, 2, 0, 4, 4, 1, 3, 1 }, /* G */
1194  { 0, 2, 0, 0, 4, 1, 3, 1 }, /* B */
1195  },
1197  },
1198  [AV_PIX_FMT_RGB444LE] = {
1199  .name = "rgb444le",
1200  .nb_components = 3,
1201  .log2_chroma_w = 0,
1202  .log2_chroma_h = 0,
1203  .comp = {
1204  { 0, 2, 1, 0, 4, 1, 3, 2 }, /* R */
1205  { 0, 2, 0, 4, 4, 1, 3, 1 }, /* G */
1206  { 0, 2, 0, 0, 4, 1, 3, 1 }, /* B */
1207  },
1208  .flags = AV_PIX_FMT_FLAG_RGB,
1209  },
1210  [AV_PIX_FMT_BGR48BE] = {
1211  .name = "bgr48be",
1212  .nb_components = 3,
1213  .log2_chroma_w = 0,
1214  .log2_chroma_h = 0,
1215  .comp = {
1216  { 0, 6, 4, 0, 16, 5, 15, 5 }, /* R */
1217  { 0, 6, 2, 0, 16, 5, 15, 3 }, /* G */
1218  { 0, 6, 0, 0, 16, 5, 15, 1 }, /* B */
1219  },
1221  },
1222  [AV_PIX_FMT_BGR48LE] = {
1223  .name = "bgr48le",
1224  .nb_components = 3,
1225  .log2_chroma_w = 0,
1226  .log2_chroma_h = 0,
1227  .comp = {
1228  { 0, 6, 4, 0, 16, 5, 15, 5 }, /* R */
1229  { 0, 6, 2, 0, 16, 5, 15, 3 }, /* G */
1230  { 0, 6, 0, 0, 16, 5, 15, 1 }, /* B */
1231  },
1232  .flags = AV_PIX_FMT_FLAG_RGB,
1233  },
1234  [AV_PIX_FMT_BGRA64BE] = {
1235  .name = "bgra64be",
1236  .nb_components = 4,
1237  .log2_chroma_w = 0,
1238  .log2_chroma_h = 0,
1239  .comp = {
1240  { 0, 8, 4, 0, 16, 7, 15, 5 }, /* R */
1241  { 0, 8, 2, 0, 16, 7, 15, 3 }, /* G */
1242  { 0, 8, 0, 0, 16, 7, 15, 1 }, /* B */
1243  { 0, 8, 6, 0, 16, 7, 15, 7 }, /* A */
1244  },
1246  },
1247  [AV_PIX_FMT_BGRA64LE] = {
1248  .name = "bgra64le",
1249  .nb_components = 4,
1250  .log2_chroma_w = 0,
1251  .log2_chroma_h = 0,
1252  .comp = {
1253  { 0, 8, 4, 0, 16, 7, 15, 5 }, /* R */
1254  { 0, 8, 2, 0, 16, 7, 15, 3 }, /* G */
1255  { 0, 8, 0, 0, 16, 7, 15, 1 }, /* B */
1256  { 0, 8, 6, 0, 16, 7, 15, 7 }, /* A */
1257  },
1259  },
1260  [AV_PIX_FMT_BGR565BE] = {
1261  .name = "bgr565be",
1262  .nb_components = 3,
1263  .log2_chroma_w = 0,
1264  .log2_chroma_h = 0,
1265  .comp = {
1266  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* R */
1267  { 0, 2, 0, 5, 6, 1, 5, 1 }, /* G */
1268  { 0, 2, -1, 3, 5, 1, 4, 0 }, /* B */
1269  },
1271  },
1272  [AV_PIX_FMT_BGR565LE] = {
1273  .name = "bgr565le",
1274  .nb_components = 3,
1275  .log2_chroma_w = 0,
1276  .log2_chroma_h = 0,
1277  .comp = {
1278  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* R */
1279  { 0, 2, 0, 5, 6, 1, 5, 1 }, /* G */
1280  { 0, 2, 1, 3, 5, 1, 4, 2 }, /* B */
1281  },
1282  .flags = AV_PIX_FMT_FLAG_RGB,
1283  },
1284  [AV_PIX_FMT_BGR555BE] = {
1285  .name = "bgr555be",
1286  .nb_components = 3,
1287  .log2_chroma_w = 0,
1288  .log2_chroma_h = 0,
1289  .comp = {
1290  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* R */
1291  { 0, 2, 0, 5, 5, 1, 4, 1 }, /* G */
1292  { 0, 2, -1, 2, 5, 1, 4, 0 }, /* B */
1293  },
1295  },
1296  [AV_PIX_FMT_BGR555LE] = {
1297  .name = "bgr555le",
1298  .nb_components = 3,
1299  .log2_chroma_w = 0,
1300  .log2_chroma_h = 0,
1301  .comp = {
1302  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* R */
1303  { 0, 2, 0, 5, 5, 1, 4, 1 }, /* G */
1304  { 0, 2, 1, 2, 5, 1, 4, 2 }, /* B */
1305  },
1306  .flags = AV_PIX_FMT_FLAG_RGB,
1307  },
1308  [AV_PIX_FMT_BGR444BE] = {
1309  .name = "bgr444be",
1310  .nb_components = 3,
1311  .log2_chroma_w = 0,
1312  .log2_chroma_h = 0,
1313  .comp = {
1314  { 0, 2, 0, 0, 4, 1, 3, 1 }, /* R */
1315  { 0, 2, 0, 4, 4, 1, 3, 1 }, /* G */
1316  { 0, 2, -1, 0, 4, 1, 3, 0 }, /* B */
1317  },
1319  },
1320  [AV_PIX_FMT_BGR444LE] = {
1321  .name = "bgr444le",
1322  .nb_components = 3,
1323  .log2_chroma_w = 0,
1324  .log2_chroma_h = 0,
1325  .comp = {
1326  { 0, 2, 0, 0, 4, 1, 3, 1 }, /* R */
1327  { 0, 2, 0, 4, 4, 1, 3, 1 }, /* G */
1328  { 0, 2, 1, 0, 4, 1, 3, 2 }, /* B */
1329  },
1330  .flags = AV_PIX_FMT_FLAG_RGB,
1331  },
1332 #if FF_API_VAAPI
1333  [AV_PIX_FMT_VAAPI_MOCO] = {
1334  .name = "vaapi_moco",
1335  .log2_chroma_w = 1,
1336  .log2_chroma_h = 1,
1337  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1338  },
1339  [AV_PIX_FMT_VAAPI_IDCT] = {
1340  .name = "vaapi_idct",
1341  .log2_chroma_w = 1,
1342  .log2_chroma_h = 1,
1343  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1344  },
1345  [AV_PIX_FMT_VAAPI_VLD] = {
1346  .name = "vaapi_vld",
1347  .log2_chroma_w = 1,
1348  .log2_chroma_h = 1,
1349  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1350  },
1351 #else
1352  [AV_PIX_FMT_VAAPI] = {
1353  .name = "vaapi",
1354  .log2_chroma_w = 1,
1355  .log2_chroma_h = 1,
1356  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1357  },
1358 #endif
1359  [AV_PIX_FMT_YUV420P9LE] = {
1360  .name = "yuv420p9le",
1361  .nb_components = 3,
1362  .log2_chroma_w = 1,
1363  .log2_chroma_h = 1,
1364  .comp = {
1365  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1366  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1367  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1368  },
1369  .flags = AV_PIX_FMT_FLAG_PLANAR,
1370  },
1371  [AV_PIX_FMT_YUV420P9BE] = {
1372  .name = "yuv420p9be",
1373  .nb_components = 3,
1374  .log2_chroma_w = 1,
1375  .log2_chroma_h = 1,
1376  .comp = {
1377  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1378  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1379  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1380  },
1382  },
1384  .name = "yuv420p10le",
1385  .nb_components = 3,
1386  .log2_chroma_w = 1,
1387  .log2_chroma_h = 1,
1388  .comp = {
1389  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1390  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1391  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1392  },
1393  .flags = AV_PIX_FMT_FLAG_PLANAR,
1394  },
1396  .name = "yuv420p10be",
1397  .nb_components = 3,
1398  .log2_chroma_w = 1,
1399  .log2_chroma_h = 1,
1400  .comp = {
1401  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1402  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1403  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1404  },
1406  },
1408  .name = "yuv420p12le",
1409  .nb_components = 3,
1410  .log2_chroma_w = 1,
1411  .log2_chroma_h = 1,
1412  .comp = {
1413  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1414  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1415  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1416  },
1417  .flags = AV_PIX_FMT_FLAG_PLANAR,
1418  },
1420  .name = "yuv420p12be",
1421  .nb_components = 3,
1422  .log2_chroma_w = 1,
1423  .log2_chroma_h = 1,
1424  .comp = {
1425  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1426  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1427  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1428  },
1430  },
1432  .name = "yuv420p14le",
1433  .nb_components = 3,
1434  .log2_chroma_w = 1,
1435  .log2_chroma_h = 1,
1436  .comp = {
1437  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1438  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1439  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1440  },
1441  .flags = AV_PIX_FMT_FLAG_PLANAR,
1442  },
1444  .name = "yuv420p14be",
1445  .nb_components = 3,
1446  .log2_chroma_w = 1,
1447  .log2_chroma_h = 1,
1448  .comp = {
1449  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1450  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1451  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1452  },
1454  },
1456  .name = "yuv420p16le",
1457  .nb_components = 3,
1458  .log2_chroma_w = 1,
1459  .log2_chroma_h = 1,
1460  .comp = {
1461  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1462  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1463  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1464  },
1465  .flags = AV_PIX_FMT_FLAG_PLANAR,
1466  },
1468  .name = "yuv420p16be",
1469  .nb_components = 3,
1470  .log2_chroma_w = 1,
1471  .log2_chroma_h = 1,
1472  .comp = {
1473  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1474  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1475  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1476  },
1478  },
1479  [AV_PIX_FMT_YUV422P9LE] = {
1480  .name = "yuv422p9le",
1481  .nb_components = 3,
1482  .log2_chroma_w = 1,
1483  .log2_chroma_h = 0,
1484  .comp = {
1485  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1486  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1487  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1488  },
1489  .flags = AV_PIX_FMT_FLAG_PLANAR,
1490  },
1491  [AV_PIX_FMT_YUV422P9BE] = {
1492  .name = "yuv422p9be",
1493  .nb_components = 3,
1494  .log2_chroma_w = 1,
1495  .log2_chroma_h = 0,
1496  .comp = {
1497  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1498  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1499  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1500  },
1502  },
1504  .name = "yuv422p10le",
1505  .nb_components = 3,
1506  .log2_chroma_w = 1,
1507  .log2_chroma_h = 0,
1508  .comp = {
1509  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1510  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1511  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1512  },
1513  .flags = AV_PIX_FMT_FLAG_PLANAR,
1514  },
1516  .name = "yuv422p10be",
1517  .nb_components = 3,
1518  .log2_chroma_w = 1,
1519  .log2_chroma_h = 0,
1520  .comp = {
1521  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1522  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1523  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1524  },
1526  },
1528  .name = "yuv422p12le",
1529  .nb_components = 3,
1530  .log2_chroma_w = 1,
1531  .log2_chroma_h = 0,
1532  .comp = {
1533  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1534  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1535  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1536  },
1537  .flags = AV_PIX_FMT_FLAG_PLANAR,
1538  },
1540  .name = "yuv422p12be",
1541  .nb_components = 3,
1542  .log2_chroma_w = 1,
1543  .log2_chroma_h = 0,
1544  .comp = {
1545  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1546  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1547  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1548  },
1550  },
1552  .name = "yuv422p14le",
1553  .nb_components = 3,
1554  .log2_chroma_w = 1,
1555  .log2_chroma_h = 0,
1556  .comp = {
1557  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1558  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1559  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1560  },
1561  .flags = AV_PIX_FMT_FLAG_PLANAR,
1562  },
1564  .name = "yuv422p14be",
1565  .nb_components = 3,
1566  .log2_chroma_w = 1,
1567  .log2_chroma_h = 0,
1568  .comp = {
1569  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1570  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1571  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1572  },
1574  },
1576  .name = "yuv422p16le",
1577  .nb_components = 3,
1578  .log2_chroma_w = 1,
1579  .log2_chroma_h = 0,
1580  .comp = {
1581  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1582  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1583  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1584  },
1585  .flags = AV_PIX_FMT_FLAG_PLANAR,
1586  },
1588  .name = "yuv422p16be",
1589  .nb_components = 3,
1590  .log2_chroma_w = 1,
1591  .log2_chroma_h = 0,
1592  .comp = {
1593  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1594  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1595  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1596  },
1598  },
1600  .name = "yuv444p16le",
1601  .nb_components = 3,
1602  .log2_chroma_w = 0,
1603  .log2_chroma_h = 0,
1604  .comp = {
1605  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1606  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1607  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1608  },
1609  .flags = AV_PIX_FMT_FLAG_PLANAR,
1610  },
1612  .name = "yuv444p16be",
1613  .nb_components = 3,
1614  .log2_chroma_w = 0,
1615  .log2_chroma_h = 0,
1616  .comp = {
1617  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1618  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1619  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1620  },
1622  },
1624  .name = "yuv444p10le",
1625  .nb_components = 3,
1626  .log2_chroma_w = 0,
1627  .log2_chroma_h = 0,
1628  .comp = {
1629  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1630  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1631  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1632  },
1633  .flags = AV_PIX_FMT_FLAG_PLANAR,
1634  },
1636  .name = "yuv444p10be",
1637  .nb_components = 3,
1638  .log2_chroma_w = 0,
1639  .log2_chroma_h = 0,
1640  .comp = {
1641  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1642  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1643  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1644  },
1646  },
1647  [AV_PIX_FMT_YUV444P9LE] = {
1648  .name = "yuv444p9le",
1649  .nb_components = 3,
1650  .log2_chroma_w = 0,
1651  .log2_chroma_h = 0,
1652  .comp = {
1653  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1654  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1655  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1656  },
1657  .flags = AV_PIX_FMT_FLAG_PLANAR,
1658  },
1659  [AV_PIX_FMT_YUV444P9BE] = {
1660  .name = "yuv444p9be",
1661  .nb_components = 3,
1662  .log2_chroma_w = 0,
1663  .log2_chroma_h = 0,
1664  .comp = {
1665  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1666  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1667  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1668  },
1670  },
1672  .name = "yuv444p12le",
1673  .nb_components = 3,
1674  .log2_chroma_w = 0,
1675  .log2_chroma_h = 0,
1676  .comp = {
1677  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1678  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1679  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1680  },
1681  .flags = AV_PIX_FMT_FLAG_PLANAR,
1682  },
1684  .name = "yuv444p12be",
1685  .nb_components = 3,
1686  .log2_chroma_w = 0,
1687  .log2_chroma_h = 0,
1688  .comp = {
1689  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1690  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1691  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1692  },
1694  },
1696  .name = "yuv444p14le",
1697  .nb_components = 3,
1698  .log2_chroma_w = 0,
1699  .log2_chroma_h = 0,
1700  .comp = {
1701  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1702  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1703  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1704  },
1705  .flags = AV_PIX_FMT_FLAG_PLANAR,
1706  },
1708  .name = "yuv444p14be",
1709  .nb_components = 3,
1710  .log2_chroma_w = 0,
1711  .log2_chroma_h = 0,
1712  .comp = {
1713  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1714  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1715  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1716  },
1718  },
1720  .name = "d3d11va_vld",
1721  .log2_chroma_w = 1,
1722  .log2_chroma_h = 1,
1723  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1724  },
1725  [AV_PIX_FMT_DXVA2_VLD] = {
1726  .name = "dxva2_vld",
1727  .log2_chroma_w = 1,
1728  .log2_chroma_h = 1,
1729  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1730  },
1731  [AV_PIX_FMT_YA8] = {
1732  .name = "ya8",
1733  .nb_components = 2,
1734  .comp = {
1735  { 0, 2, 0, 0, 8, 1, 7, 1 }, /* Y */
1736  { 0, 2, 1, 0, 8, 1, 7, 2 }, /* A */
1737  },
1738  .flags = AV_PIX_FMT_FLAG_ALPHA,
1739  .alias = "gray8a",
1740  },
1741  [AV_PIX_FMT_YA16LE] = {
1742  .name = "ya16le",
1743  .nb_components = 2,
1744  .comp = {
1745  { 0, 4, 0, 0, 16, 3, 15, 1 }, /* Y */
1746  { 0, 4, 2, 0, 16, 3, 15, 3 }, /* A */
1747  },
1748  .flags = AV_PIX_FMT_FLAG_ALPHA,
1749  },
1750  [AV_PIX_FMT_YA16BE] = {
1751  .name = "ya16be",
1752  .nb_components = 2,
1753  .comp = {
1754  { 0, 4, 0, 0, 16, 3, 15, 1 }, /* Y */
1755  { 0, 4, 2, 0, 16, 3, 15, 3 }, /* A */
1756  },
1758  },
1760  .name = "videotoolbox_vld",
1761  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1762  },
1763  [AV_PIX_FMT_GBRP] = {
1764  .name = "gbrp",
1765  .nb_components = 3,
1766  .log2_chroma_w = 0,
1767  .log2_chroma_h = 0,
1768  .comp = {
1769  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* R */
1770  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* G */
1771  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* B */
1772  },
1774  },
1775  [AV_PIX_FMT_GBRP9LE] = {
1776  .name = "gbrp9le",
1777  .nb_components = 3,
1778  .log2_chroma_w = 0,
1779  .log2_chroma_h = 0,
1780  .comp = {
1781  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* R */
1782  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* G */
1783  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* B */
1784  },
1786  },
1787  [AV_PIX_FMT_GBRP9BE] = {
1788  .name = "gbrp9be",
1789  .nb_components = 3,
1790  .log2_chroma_w = 0,
1791  .log2_chroma_h = 0,
1792  .comp = {
1793  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* R */
1794  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* G */
1795  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* B */
1796  },
1798  },
1799  [AV_PIX_FMT_GBRP10LE] = {
1800  .name = "gbrp10le",
1801  .nb_components = 3,
1802  .log2_chroma_w = 0,
1803  .log2_chroma_h = 0,
1804  .comp = {
1805  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* R */
1806  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* G */
1807  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* B */
1808  },
1810  },
1811  [AV_PIX_FMT_GBRP10BE] = {
1812  .name = "gbrp10be",
1813  .nb_components = 3,
1814  .log2_chroma_w = 0,
1815  .log2_chroma_h = 0,
1816  .comp = {
1817  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* R */
1818  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* G */
1819  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* B */
1820  },
1822  },
1823  [AV_PIX_FMT_GBRP12LE] = {
1824  .name = "gbrp12le",
1825  .nb_components = 3,
1826  .log2_chroma_w = 0,
1827  .log2_chroma_h = 0,
1828  .comp = {
1829  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* R */
1830  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* G */
1831  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* B */
1832  },
1834  },
1835  [AV_PIX_FMT_GBRP12BE] = {
1836  .name = "gbrp12be",
1837  .nb_components = 3,
1838  .log2_chroma_w = 0,
1839  .log2_chroma_h = 0,
1840  .comp = {
1841  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* R */
1842  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* G */
1843  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* B */
1844  },
1846  },
1847  [AV_PIX_FMT_GBRP14LE] = {
1848  .name = "gbrp14le",
1849  .nb_components = 3,
1850  .log2_chroma_w = 0,
1851  .log2_chroma_h = 0,
1852  .comp = {
1853  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* R */
1854  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* G */
1855  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* B */
1856  },
1858  },
1859  [AV_PIX_FMT_GBRP14BE] = {
1860  .name = "gbrp14be",
1861  .nb_components = 3,
1862  .log2_chroma_w = 0,
1863  .log2_chroma_h = 0,
1864  .comp = {
1865  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* R */
1866  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* G */
1867  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* B */
1868  },
1870  },
1871  [AV_PIX_FMT_GBRP16LE] = {
1872  .name = "gbrp16le",
1873  .nb_components = 3,
1874  .log2_chroma_w = 0,
1875  .log2_chroma_h = 0,
1876  .comp = {
1877  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* R */
1878  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* G */
1879  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* B */
1880  },
1882  },
1883  [AV_PIX_FMT_GBRP16BE] = {
1884  .name = "gbrp16be",
1885  .nb_components = 3,
1886  .log2_chroma_w = 0,
1887  .log2_chroma_h = 0,
1888  .comp = {
1889  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* R */
1890  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* G */
1891  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* B */
1892  },
1894  },
1895  [AV_PIX_FMT_GBRAP] = {
1896  .name = "gbrap",
1897  .nb_components = 4,
1898  .log2_chroma_w = 0,
1899  .log2_chroma_h = 0,
1900  .comp = {
1901  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* R */
1902  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* G */
1903  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* B */
1904  { 3, 1, 0, 0, 8, 0, 7, 1 }, /* A */
1905  },
1908  },
1909  [AV_PIX_FMT_GBRAP16LE] = {
1910  .name = "gbrap16le",
1911  .nb_components = 4,
1912  .log2_chroma_w = 0,
1913  .log2_chroma_h = 0,
1914  .comp = {
1915  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* R */
1916  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* G */
1917  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* B */
1918  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1919  },
1922  },
1923  [AV_PIX_FMT_GBRAP16BE] = {
1924  .name = "gbrap16be",
1925  .nb_components = 4,
1926  .log2_chroma_w = 0,
1927  .log2_chroma_h = 0,
1928  .comp = {
1929  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* R */
1930  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* G */
1931  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* B */
1932  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1933  },
1936  },
1937  [AV_PIX_FMT_VDPAU] = {
1938  .name = "vdpau",
1939  .log2_chroma_w = 1,
1940  .log2_chroma_h = 1,
1941  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1942  },
1943  [AV_PIX_FMT_XYZ12LE] = {
1944  .name = "xyz12le",
1945  .nb_components = 3,
1946  .log2_chroma_w = 0,
1947  .log2_chroma_h = 0,
1948  .comp = {
1949  { 0, 6, 0, 4, 12, 5, 11, 1 }, /* X */
1950  { 0, 6, 2, 4, 12, 5, 11, 3 }, /* Y */
1951  { 0, 6, 4, 4, 12, 5, 11, 5 }, /* Z */
1952  },
1953  /*.flags = -- not used*/
1954  },
1955  [AV_PIX_FMT_XYZ12BE] = {
1956  .name = "xyz12be",
1957  .nb_components = 3,
1958  .log2_chroma_w = 0,
1959  .log2_chroma_h = 0,
1960  .comp = {
1961  { 0, 6, 0, 4, 12, 5, 11, 1 }, /* X */
1962  { 0, 6, 2, 4, 12, 5, 11, 3 }, /* Y */
1963  { 0, 6, 4, 4, 12, 5, 11, 5 }, /* Z */
1964  },
1965  .flags = AV_PIX_FMT_FLAG_BE,
1966  },
1967 
1968 #define BAYER8_DESC_COMMON \
1969  .nb_components= 3, \
1970  .log2_chroma_w= 0, \
1971  .log2_chroma_h= 0, \
1972  .comp = { \
1973  {0,1,0,0,2,0,1,1},\
1974  {0,1,0,0,4,0,3,1},\
1975  {0,1,0,0,2,0,1,1},\
1976  }, \
1977 
1978 #define BAYER16_DESC_COMMON \
1979  .nb_components= 3, \
1980  .log2_chroma_w= 0, \
1981  .log2_chroma_h= 0, \
1982  .comp = { \
1983  {0,2,0,0,4,1,3,1},\
1984  {0,2,0,0,8,1,7,1},\
1985  {0,2,0,0,4,1,3,1},\
1986  }, \
1987 
1989  .name = "bayer_bggr8",
1992  },
1994  .name = "bayer_bggr16le",
1997  },
1999  .name = "bayer_bggr16be",
2002  },
2004  .name = "bayer_rggb8",
2007  },
2009  .name = "bayer_rggb16le",
2012  },
2014  .name = "bayer_rggb16be",
2017  },
2019  .name = "bayer_gbrg8",
2022  },
2024  .name = "bayer_gbrg16le",
2027  },
2029  .name = "bayer_gbrg16be",
2032  },
2034  .name = "bayer_grbg8",
2037  },
2039  .name = "bayer_grbg16le",
2042  },
2044  .name = "bayer_grbg16be",
2047  },
2048  [AV_PIX_FMT_NV16] = {
2049  .name = "nv16",
2050  .nb_components = 3,
2051  .log2_chroma_w = 1,
2052  .log2_chroma_h = 0,
2053  .comp = {
2054  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
2055  { 1, 2, 0, 0, 8, 1, 7, 1 }, /* U */
2056  { 1, 2, 1, 0, 8, 1, 7, 2 }, /* V */
2057  },
2058  .flags = AV_PIX_FMT_FLAG_PLANAR,
2059  },
2060  [AV_PIX_FMT_NV20LE] = {
2061  .name = "nv20le",
2062  .nb_components = 3,
2063  .log2_chroma_w = 1,
2064  .log2_chroma_h = 0,
2065  .comp = {
2066  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
2067  { 1, 4, 0, 0, 10, 3, 9, 1 }, /* U */
2068  { 1, 4, 2, 0, 10, 3, 9, 3 }, /* V */
2069  },
2070  .flags = AV_PIX_FMT_FLAG_PLANAR,
2071  },
2072  [AV_PIX_FMT_NV20BE] = {
2073  .name = "nv20be",
2074  .nb_components = 3,
2075  .log2_chroma_w = 1,
2076  .log2_chroma_h = 0,
2077  .comp = {
2078  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
2079  { 1, 4, 0, 0, 10, 3, 9, 1 }, /* U */
2080  { 1, 4, 2, 0, 10, 3, 9, 3 }, /* V */
2081  },
2083  },
2084  [AV_PIX_FMT_QSV] = {
2085  .name = "qsv",
2086  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2087  },
2088  [AV_PIX_FMT_MEDIACODEC] = {
2089  .name = "mediacodec",
2090  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2091  },
2092  [AV_PIX_FMT_MMAL] = {
2093  .name = "mmal",
2094  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2095  },
2096  [AV_PIX_FMT_CUDA] = {
2097  .name = "cuda",
2098  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2099  },
2100  [AV_PIX_FMT_AYUV64LE] = {
2101  .name = "ayuv64le",
2102  .nb_components = 4,
2103  .log2_chroma_w = 0,
2104  .log2_chroma_h = 0,
2105  .comp = {
2106  { 0, 8, 2, 0, 16, 7, 15, 3 }, /* Y */
2107  { 0, 8, 4, 0, 16, 7, 15, 5 }, /* U */
2108  { 0, 8, 6, 0, 16, 7, 15, 7 }, /* V */
2109  { 0, 8, 0, 0, 16, 7, 15, 1 }, /* A */
2110  },
2111  .flags = AV_PIX_FMT_FLAG_ALPHA,
2112  },
2113  [AV_PIX_FMT_AYUV64BE] = {
2114  .name = "ayuv64be",
2115  .nb_components = 4,
2116  .log2_chroma_w = 0,
2117  .log2_chroma_h = 0,
2118  .comp = {
2119  { 0, 8, 2, 0, 16, 7, 15, 3 }, /* Y */
2120  { 0, 8, 4, 0, 16, 7, 15, 5 }, /* U */
2121  { 0, 8, 6, 0, 16, 7, 15, 7 }, /* V */
2122  { 0, 8, 0, 0, 16, 7, 15, 1 }, /* A */
2123  },
2125  },
2126  [AV_PIX_FMT_P010LE] = {
2127  .name = "p010le",
2128  .nb_components = 3,
2129  .log2_chroma_w = 1,
2130  .log2_chroma_h = 1,
2131  .comp = {
2132  { 0, 2, 0, 6, 10, 1, 9, 1 }, /* Y */
2133  { 1, 4, 0, 6, 10, 3, 9, 1 }, /* U */
2134  { 1, 4, 2, 6, 10, 3, 9, 3 }, /* V */
2135  },
2136  .flags = AV_PIX_FMT_FLAG_PLANAR,
2137  },
2138  [AV_PIX_FMT_P010BE] = {
2139  .name = "p010be",
2140  .nb_components = 3,
2141  .log2_chroma_w = 1,
2142  .log2_chroma_h = 1,
2143  .comp = {
2144  { 0, 2, 0, 6, 10, 1, 9, 1 }, /* Y */
2145  { 1, 4, 0, 6, 10, 3, 9, 1 }, /* U */
2146  { 1, 4, 2, 6, 10, 3, 9, 3 }, /* V */
2147  },
2149  },
2150  [AV_PIX_FMT_P016LE] = {
2151  .name = "p016le",
2152  .nb_components = 3,
2153  .log2_chroma_w = 1,
2154  .log2_chroma_h = 1,
2155  .comp = {
2156  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
2157  { 1, 4, 0, 0, 16, 3, 15, 1 }, /* U */
2158  { 1, 4, 2, 0, 16, 3, 15, 3 }, /* V */
2159  },
2160  .flags = AV_PIX_FMT_FLAG_PLANAR,
2161  },
2162  [AV_PIX_FMT_P016BE] = {
2163  .name = "p016be",
2164  .nb_components = 3,
2165  .log2_chroma_w = 1,
2166  .log2_chroma_h = 1,
2167  .comp = {
2168  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
2169  { 1, 4, 0, 0, 16, 3, 15, 1 }, /* U */
2170  { 1, 4, 2, 0, 16, 3, 15, 3 }, /* V */
2171  },
2173  },
2174  [AV_PIX_FMT_GBRAP12LE] = {
2175  .name = "gbrap12le",
2176  .nb_components = 4,
2177  .log2_chroma_w = 0,
2178  .log2_chroma_h = 0,
2179  .comp = {
2180  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* R */
2181  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* G */
2182  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* B */
2183  { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2184  },
2187  },
2188  [AV_PIX_FMT_GBRAP12BE] = {
2189  .name = "gbrap12be",
2190  .nb_components = 4,
2191  .log2_chroma_w = 0,
2192  .log2_chroma_h = 0,
2193  .comp = {
2194  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* R */
2195  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* G */
2196  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* B */
2197  { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2198  },
2201  },
2202  [AV_PIX_FMT_GBRAP10LE] = {
2203  .name = "gbrap10le",
2204  .nb_components = 4,
2205  .log2_chroma_w = 0,
2206  .log2_chroma_h = 0,
2207  .comp = {
2208  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* R */
2209  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* G */
2210  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* B */
2211  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
2212  },
2215  },
2216  [AV_PIX_FMT_GBRAP10BE] = {
2217  .name = "gbrap10be",
2218  .nb_components = 4,
2219  .log2_chroma_w = 0,
2220  .log2_chroma_h = 0,
2221  .comp = {
2222  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* R */
2223  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* G */
2224  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* B */
2225  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
2226  },
2229  },
2230  [AV_PIX_FMT_D3D11] = {
2231  .name = "d3d11",
2232  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2233  },
2234  [AV_PIX_FMT_GBRPF32BE] = {
2235  .name = "gbrpf32be",
2236  .nb_components = 3,
2237  .log2_chroma_w = 0,
2238  .log2_chroma_h = 0,
2239  .comp = {
2240  { 2, 4, 0, 0, 32, 3, 31, 1 }, /* R */
2241  { 0, 4, 0, 0, 32, 3, 31, 1 }, /* G */
2242  { 1, 4, 0, 0, 32, 3, 31, 1 }, /* B */
2243  },
2246  },
2247  [AV_PIX_FMT_GBRPF32LE] = {
2248  .name = "gbrpf32le",
2249  .nb_components = 3,
2250  .log2_chroma_w = 0,
2251  .log2_chroma_h = 0,
2252  .comp = {
2253  { 2, 4, 0, 0, 32, 3, 31, 1 }, /* R */
2254  { 0, 4, 0, 0, 32, 3, 31, 1 }, /* G */
2255  { 1, 4, 0, 0, 32, 3, 31, 1 }, /* B */
2256  },
2258  },
2259  [AV_PIX_FMT_GBRAPF32BE] = {
2260  .name = "gbrapf32be",
2261  .nb_components = 4,
2262  .log2_chroma_w = 0,
2263  .log2_chroma_h = 0,
2264  .comp = {
2265  { 2, 4, 0, 0, 32, 3, 31, 1 }, /* R */
2266  { 0, 4, 0, 0, 32, 3, 31, 1 }, /* G */
2267  { 1, 4, 0, 0, 32, 3, 31, 1 }, /* B */
2268  { 3, 4, 0, 0, 32, 3, 31, 1 }, /* A */
2269  },
2273  },
2274  [AV_PIX_FMT_GBRAPF32LE] = {
2275  .name = "gbrapf32le",
2276  .nb_components = 4,
2277  .log2_chroma_w = 0,
2278  .log2_chroma_h = 0,
2279  .comp = {
2280  { 2, 4, 0, 0, 32, 3, 31, 1 }, /* R */
2281  { 0, 4, 0, 0, 32, 3, 31, 1 }, /* G */
2282  { 1, 4, 0, 0, 32, 3, 31, 1 }, /* B */
2283  { 3, 4, 0, 0, 32, 3, 31, 1 }, /* A */
2284  },
2287  },
2288  [AV_PIX_FMT_DRM_PRIME] = {
2289  .name = "drm_prime",
2290  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2291  },
2292  [AV_PIX_FMT_OPENCL] = {
2293  .name = "opencl",
2294  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2295  },
2296  [AV_PIX_FMT_GRAYF32BE] = {
2297  .name = "grayf32be",
2298  .nb_components = 1,
2299  .log2_chroma_w = 0,
2300  .log2_chroma_h = 0,
2301  .comp = {
2302  { 0, 4, 0, 0, 32, 3, 31, 1 }, /* Y */
2303  },
2305  .alias = "yf32be",
2306  },
2307  [AV_PIX_FMT_GRAYF32LE] = {
2308  .name = "grayf32le",
2309  .nb_components = 1,
2310  .log2_chroma_w = 0,
2311  .log2_chroma_h = 0,
2312  .comp = {
2313  { 0, 4, 0, 0, 32, 3, 31, 1 }, /* Y */
2314  },
2315  .flags = AV_PIX_FMT_FLAG_FLOAT,
2316  .alias = "yf32le",
2317  },
2319  .name = "yuva422p12be",
2320  .nb_components = 4,
2321  .log2_chroma_w = 1,
2322  .log2_chroma_h = 0,
2323  .comp = {
2324  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
2325  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
2326  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
2327  { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2328  },
2330  },
2332  .name = "yuva422p12le",
2333  .nb_components = 4,
2334  .log2_chroma_w = 1,
2335  .log2_chroma_h = 0,
2336  .comp = {
2337  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
2338  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
2339  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
2340  { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2341  },
2343  },
2345  .name = "yuva444p12be",
2346  .nb_components = 4,
2347  .log2_chroma_w = 0,
2348  .log2_chroma_h = 0,
2349  .comp = {
2350  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
2351  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
2352  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
2353  { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2354  },
2356  },
2358  .name = "yuva444p12le",
2359  .nb_components = 4,
2360  .log2_chroma_w = 0,
2361  .log2_chroma_h = 0,
2362  .comp = {
2363  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
2364  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
2365  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
2366  { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2367  },
2369  },
2370  [AV_PIX_FMT_NV24] = {
2371  .name = "nv24",
2372  .nb_components = 3,
2373  .log2_chroma_w = 0,
2374  .log2_chroma_h = 0,
2375  .comp = {
2376  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
2377  { 1, 2, 0, 0, 8, 1, 7, 1 }, /* U */
2378  { 1, 2, 1, 0, 8, 1, 7, 2 }, /* V */
2379  },
2380  .flags = AV_PIX_FMT_FLAG_PLANAR,
2381  },
2382  [AV_PIX_FMT_NV42] = {
2383  .name = "nv42",
2384  .nb_components = 3,
2385  .log2_chroma_w = 0,
2386  .log2_chroma_h = 0,
2387  .comp = {
2388  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
2389  { 1, 2, 1, 0, 8, 1, 7, 2 }, /* U */
2390  { 1, 2, 0, 0, 8, 1, 7, 1 }, /* V */
2391  },
2392  .flags = AV_PIX_FMT_FLAG_PLANAR,
2393  },
2394  [AV_PIX_FMT_VULKAN] = {
2395  .name = "vulkan",
2396  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2397  },
2398 };
2399 #if FF_API_PLUS1_MINUS1
2401 #endif
2402 
2403 static const char * const color_range_names[] = {
2404  [AVCOL_RANGE_UNSPECIFIED] = "unknown",
2405  [AVCOL_RANGE_MPEG] = "tv",
2406  [AVCOL_RANGE_JPEG] = "pc",
2407 };
2408 
2409 static const char * const color_primaries_names[AVCOL_PRI_NB] = {
2410  [AVCOL_PRI_RESERVED0] = "reserved",
2411  [AVCOL_PRI_BT709] = "bt709",
2412  [AVCOL_PRI_UNSPECIFIED] = "unknown",
2413  [AVCOL_PRI_RESERVED] = "reserved",
2414  [AVCOL_PRI_BT470M] = "bt470m",
2415  [AVCOL_PRI_BT470BG] = "bt470bg",
2416  [AVCOL_PRI_SMPTE170M] = "smpte170m",
2417  [AVCOL_PRI_SMPTE240M] = "smpte240m",
2418  [AVCOL_PRI_FILM] = "film",
2419  [AVCOL_PRI_BT2020] = "bt2020",
2420  [AVCOL_PRI_SMPTE428] = "smpte428",
2421  [AVCOL_PRI_SMPTE431] = "smpte431",
2422  [AVCOL_PRI_SMPTE432] = "smpte432",
2423  [AVCOL_PRI_EBU3213] = "ebu3213",
2424 };
2425 
2426 static const char * const color_transfer_names[] = {
2427  [AVCOL_TRC_RESERVED0] = "reserved",
2428  [AVCOL_TRC_BT709] = "bt709",
2429  [AVCOL_TRC_UNSPECIFIED] = "unknown",
2430  [AVCOL_TRC_RESERVED] = "reserved",
2431  [AVCOL_TRC_GAMMA22] = "bt470m",
2432  [AVCOL_TRC_GAMMA28] = "bt470bg",
2433  [AVCOL_TRC_SMPTE170M] = "smpte170m",
2434  [AVCOL_TRC_SMPTE240M] = "smpte240m",
2435  [AVCOL_TRC_LINEAR] = "linear",
2436  [AVCOL_TRC_LOG] = "log100",
2437  [AVCOL_TRC_LOG_SQRT] = "log316",
2438  [AVCOL_TRC_IEC61966_2_4] = "iec61966-2-4",
2439  [AVCOL_TRC_BT1361_ECG] = "bt1361e",
2440  [AVCOL_TRC_IEC61966_2_1] = "iec61966-2-1",
2441  [AVCOL_TRC_BT2020_10] = "bt2020-10",
2442  [AVCOL_TRC_BT2020_12] = "bt2020-12",
2443  [AVCOL_TRC_SMPTE2084] = "smpte2084",
2444  [AVCOL_TRC_SMPTE428] = "smpte428",
2445  [AVCOL_TRC_ARIB_STD_B67] = "arib-std-b67",
2446 };
2447 
2448 static const char * const color_space_names[] = {
2449  [AVCOL_SPC_RGB] = "gbr",
2450  [AVCOL_SPC_BT709] = "bt709",
2451  [AVCOL_SPC_UNSPECIFIED] = "unknown",
2452  [AVCOL_SPC_RESERVED] = "reserved",
2453  [AVCOL_SPC_FCC] = "fcc",
2454  [AVCOL_SPC_BT470BG] = "bt470bg",
2455  [AVCOL_SPC_SMPTE170M] = "smpte170m",
2456  [AVCOL_SPC_SMPTE240M] = "smpte240m",
2457  [AVCOL_SPC_YCGCO] = "ycgco",
2458  [AVCOL_SPC_BT2020_NCL] = "bt2020nc",
2459  [AVCOL_SPC_BT2020_CL] = "bt2020c",
2460  [AVCOL_SPC_SMPTE2085] = "smpte2085",
2461  [AVCOL_SPC_CHROMA_DERIVED_NCL] = "chroma-derived-nc",
2462  [AVCOL_SPC_CHROMA_DERIVED_CL] = "chroma-derived-c",
2463  [AVCOL_SPC_ICTCP] = "ictcp",
2464 };
2465 
2466 static const char * const chroma_location_names[] = {
2467  [AVCHROMA_LOC_UNSPECIFIED] = "unspecified",
2468  [AVCHROMA_LOC_LEFT] = "left",
2469  [AVCHROMA_LOC_CENTER] = "center",
2470  [AVCHROMA_LOC_TOPLEFT] = "topleft",
2471  [AVCHROMA_LOC_TOP] = "top",
2472  [AVCHROMA_LOC_BOTTOMLEFT] = "bottomleft",
2473  [AVCHROMA_LOC_BOTTOM] = "bottom",
2474 };
2475 
2476 static enum AVPixelFormat get_pix_fmt_internal(const char *name)
2477 {
2478  enum AVPixelFormat pix_fmt;
2479 
2480  for (pix_fmt = 0; pix_fmt < AV_PIX_FMT_NB; pix_fmt++)
2482  (!strcmp(av_pix_fmt_descriptors[pix_fmt].name, name) ||
2484  return pix_fmt;
2485 
2486  return AV_PIX_FMT_NONE;
2487 }
2488 
2490 {
2491  return (unsigned)pix_fmt < AV_PIX_FMT_NB ?
2493 }
2494 
2495 #if HAVE_BIGENDIAN
2496 # define X_NE(be, le) be
2497 #else
2498 # define X_NE(be, le) le
2499 #endif
2500 
2502 {
2503  enum AVPixelFormat pix_fmt;
2504 
2505  if (!strcmp(name, "rgb32"))
2506  name = X_NE("argb", "bgra");
2507  else if (!strcmp(name, "bgr32"))
2508  name = X_NE("abgr", "rgba");
2509 
2511  if (pix_fmt == AV_PIX_FMT_NONE) {
2512  char name2[32];
2513 
2514  snprintf(name2, sizeof(name2), "%s%s", name, X_NE("be", "le"));
2515  pix_fmt = get_pix_fmt_internal(name2);
2516  }
2517 
2518 #if FF_API_VAAPI
2519  if (pix_fmt == AV_PIX_FMT_NONE && !strcmp(name, "vaapi"))
2521 #endif
2522  return pix_fmt;
2523 }
2524 
2526 {
2527  int c, bits = 0;
2528  int log2_pixels = pixdesc->log2_chroma_w + pixdesc->log2_chroma_h;
2529 
2530  for (c = 0; c < pixdesc->nb_components; c++) {
2531  int s = c == 1 || c == 2 ? 0 : log2_pixels;
2532  bits += pixdesc->comp[c].depth << s;
2533  }
2534 
2535  return bits >> log2_pixels;
2536 }
2537 
2539 {
2540  int c, bits = 0;
2541  int log2_pixels = pixdesc->log2_chroma_w + pixdesc->log2_chroma_h;
2542  int steps[4] = {0};
2543 
2544  for (c = 0; c < pixdesc->nb_components; c++) {
2545  const AVComponentDescriptor *comp = &pixdesc->comp[c];
2546  int s = c == 1 || c == 2 ? 0 : log2_pixels;
2547  steps[comp->plane] = comp->step << s;
2548  }
2549  for (c = 0; c < 4; c++)
2550  bits += steps[c];
2551 
2552  if(!(pixdesc->flags & AV_PIX_FMT_FLAG_BITSTREAM))
2553  bits *= 8;
2554 
2555  return bits >> log2_pixels;
2556 }
2557 
2558 char *av_get_pix_fmt_string(char *buf, int buf_size,
2559  enum AVPixelFormat pix_fmt)
2560 {
2561  /* print header */
2562  if (pix_fmt < 0) {
2563  snprintf (buf, buf_size, "name" " nb_components" " nb_bits");
2564  } else {
2566  snprintf(buf, buf_size, "%-11s %7d %10d", pixdesc->name,
2567  pixdesc->nb_components, av_get_bits_per_pixel(pixdesc));
2568  }
2569 
2570  return buf;
2571 }
2572 
2574 {
2575  if (pix_fmt < 0 || pix_fmt >= AV_PIX_FMT_NB)
2576  return NULL;
2578 }
2579 
2581 {
2582  if (!prev)
2583  return &av_pix_fmt_descriptors[0];
2585  prev++;
2586  if (prev->name)
2587  return prev;
2588  }
2589  return NULL;
2590 }
2591 
2593 {
2594  if (desc < av_pix_fmt_descriptors ||
2596  return AV_PIX_FMT_NONE;
2597 
2598  return desc - av_pix_fmt_descriptors;
2599 }
2600 
2602  int *h_shift, int *v_shift)
2603 {
2605  if (!desc)
2606  return AVERROR(ENOSYS);
2607  *h_shift = desc->log2_chroma_w;
2608  *v_shift = desc->log2_chroma_h;
2609 
2610  return 0;
2611 }
2612 
2614 {
2616  int i, planes[4] = { 0 }, ret = 0;
2617 
2618  if (!desc)
2619  return AVERROR(EINVAL);
2620 
2621  for (i = 0; i < desc->nb_components; i++)
2622  planes[desc->comp[i].plane] = 1;
2623  for (i = 0; i < FF_ARRAY_ELEMS(planes); i++)
2624  ret += planes[i];
2625  return ret;
2626 }
2627 
2629  int i, j;
2630 
2631  for (i=0; i<FF_ARRAY_ELEMS(av_pix_fmt_descriptors); i++) {
2633  uint8_t fill[4][8+6+3] = {{0}};
2634  uint8_t *data[4] = {fill[0], fill[1], fill[2], fill[3]};
2635  int linesize[4] = {0,0,0,0};
2636  uint16_t tmp[2];
2637 
2638  if (!d->name && !d->nb_components && !d->log2_chroma_w && !d->log2_chroma_h && !d->flags)
2639  continue;
2640 // av_log(NULL, AV_LOG_DEBUG, "Checking: %s\n", d->name);
2641  av_assert0(d->log2_chroma_w <= 3);
2642  av_assert0(d->log2_chroma_h <= 3);
2643  av_assert0(d->nb_components <= 4);
2644  av_assert0(d->name && d->name[0]);
2645  av_assert2(av_get_pix_fmt(d->name) == i);
2646 
2647  for (j=0; j<FF_ARRAY_ELEMS(d->comp); j++) {
2648  const AVComponentDescriptor *c = &d->comp[j];
2649  if(j>=d->nb_components) {
2650  av_assert0(!c->plane && !c->step && !c->offset && !c->shift && !c->depth);
2651  continue;
2652  }
2653  if (d->flags & AV_PIX_FMT_FLAG_BITSTREAM) {
2654  av_assert0(c->step >= c->depth);
2655  } else {
2656  av_assert0(8*c->step >= c->depth);
2657  }
2658  if (d->flags & AV_PIX_FMT_FLAG_BAYER)
2659  continue;
2660  av_read_image_line(tmp, (void*)data, linesize, d, 0, 0, j, 2, 0);
2661  av_assert0(tmp[0] == 0 && tmp[1] == 0);
2662  tmp[0] = tmp[1] = (1ULL << c->depth) - 1;
2663  av_write_image_line(tmp, data, linesize, d, 0, 0, j, 2);
2664  }
2665  }
2666 }
2667 
2668 
2670 {
2672  char name[16];
2673  int i;
2674 
2675  if (!desc || strlen(desc->name) < 2)
2676  return AV_PIX_FMT_NONE;
2677  av_strlcpy(name, desc->name, sizeof(name));
2678  i = strlen(name) - 2;
2679  if (strcmp(name + i, "be") && strcmp(name + i, "le"))
2680  return AV_PIX_FMT_NONE;
2681 
2682  name[i] ^= 'b' ^ 'l';
2683 
2684  return get_pix_fmt_internal(name);
2685 }
2686 
2687 #define FF_COLOR_NA -1
2688 #define FF_COLOR_RGB 0 /**< RGB color space */
2689 #define FF_COLOR_GRAY 1 /**< gray color space */
2690 #define FF_COLOR_YUV 2 /**< YUV color space. 16 <= Y <= 235, 16 <= U, V <= 240 */
2691 #define FF_COLOR_YUV_JPEG 3 /**< YUV color space. 0 <= Y <= 255, 0 <= U, V <= 255 */
2692 #define FF_COLOR_XYZ 4
2693 
2694 #define pixdesc_has_alpha(pixdesc) \
2695  ((pixdesc)->flags & AV_PIX_FMT_FLAG_ALPHA)
2696 
2697 
2699  if (desc->flags & AV_PIX_FMT_FLAG_PAL)
2700  return FF_COLOR_RGB;
2701 
2702  if(desc->nb_components == 1 || desc->nb_components == 2)
2703  return FF_COLOR_GRAY;
2704 
2705  if (desc->name) {
2706  if (av_strstart(desc->name, "yuvj", NULL))
2707  return FF_COLOR_YUV_JPEG;
2708 
2709  if (av_strstart(desc->name, "xyz", NULL))
2710  return FF_COLOR_XYZ;
2711  }
2712 
2713  if(desc->flags & AV_PIX_FMT_FLAG_RGB)
2714  return FF_COLOR_RGB;
2715 
2716  if(desc->nb_components == 0)
2717  return FF_COLOR_NA;
2718 
2719  return FF_COLOR_YUV;
2720 }
2721 
2722 static int get_pix_fmt_depth(int *min, int *max, enum AVPixelFormat pix_fmt)
2723 {
2725  int i;
2726 
2727  if (!desc || !desc->nb_components) {
2728  *min = *max = 0;
2729  return AVERROR(EINVAL);
2730  }
2731 
2732  *min = INT_MAX, *max = -INT_MAX;
2733  for (i = 0; i < desc->nb_components; i++) {
2734  *min = FFMIN(desc->comp[i].depth, *min);
2735  *max = FFMAX(desc->comp[i].depth, *max);
2736  }
2737  return 0;
2738 }
2739 
2740 static int get_pix_fmt_score(enum AVPixelFormat dst_pix_fmt,
2741  enum AVPixelFormat src_pix_fmt,
2742  unsigned *lossp, unsigned consider)
2743 {
2744  const AVPixFmtDescriptor *src_desc = av_pix_fmt_desc_get(src_pix_fmt);
2745  const AVPixFmtDescriptor *dst_desc = av_pix_fmt_desc_get(dst_pix_fmt);
2746  int src_color, dst_color;
2747  int src_min_depth, src_max_depth, dst_min_depth, dst_max_depth;
2748  int ret, loss, i, nb_components;
2749  int score = INT_MAX - 1;
2750 
2751  if (!src_desc || !dst_desc)
2752  return -4;
2753 
2754  if ((src_desc->flags & AV_PIX_FMT_FLAG_HWACCEL) ||
2755  (dst_desc->flags & AV_PIX_FMT_FLAG_HWACCEL)) {
2756  if (dst_pix_fmt == src_pix_fmt)
2757  return -1;
2758  else
2759  return -2;
2760  }
2761 
2762  /* compute loss */
2763  *lossp = loss = 0;
2764 
2765  if (dst_pix_fmt == src_pix_fmt)
2766  return INT_MAX;
2767 
2768  if ((ret = get_pix_fmt_depth(&src_min_depth, &src_max_depth, src_pix_fmt)) < 0)
2769  return -3;
2770  if ((ret = get_pix_fmt_depth(&dst_min_depth, &dst_max_depth, dst_pix_fmt)) < 0)
2771  return -3;
2772 
2773  src_color = get_color_type(src_desc);
2774  dst_color = get_color_type(dst_desc);
2775  if (dst_pix_fmt == AV_PIX_FMT_PAL8)
2776  nb_components = FFMIN(src_desc->nb_components, 4);
2777  else
2778  nb_components = FFMIN(src_desc->nb_components, dst_desc->nb_components);
2779 
2780  for (i = 0; i < nb_components; i++) {
2781  int depth_minus1 = (dst_pix_fmt == AV_PIX_FMT_PAL8) ? 7/nb_components : (dst_desc->comp[i].depth - 1);
2782  if (src_desc->comp[i].depth - 1 > depth_minus1 && (consider & FF_LOSS_DEPTH)) {
2783  loss |= FF_LOSS_DEPTH;
2784  score -= 65536 >> depth_minus1;
2785  }
2786  }
2787 
2788  if (consider & FF_LOSS_RESOLUTION) {
2789  if (dst_desc->log2_chroma_w > src_desc->log2_chroma_w) {
2790  loss |= FF_LOSS_RESOLUTION;
2791  score -= 256 << dst_desc->log2_chroma_w;
2792  }
2793  if (dst_desc->log2_chroma_h > src_desc->log2_chroma_h) {
2794  loss |= FF_LOSS_RESOLUTION;
2795  score -= 256 << dst_desc->log2_chroma_h;
2796  }
2797  // don't favor 422 over 420 if downsampling is needed, because 420 has much better support on the decoder side
2798  if (dst_desc->log2_chroma_w == 1 && src_desc->log2_chroma_w == 0 &&
2799  dst_desc->log2_chroma_h == 1 && src_desc->log2_chroma_h == 0 ) {
2800  score += 512;
2801  }
2802  }
2803 
2804  if(consider & FF_LOSS_COLORSPACE)
2805  switch(dst_color) {
2806  case FF_COLOR_RGB:
2807  if (src_color != FF_COLOR_RGB &&
2808  src_color != FF_COLOR_GRAY)
2809  loss |= FF_LOSS_COLORSPACE;
2810  break;
2811  case FF_COLOR_GRAY:
2812  if (src_color != FF_COLOR_GRAY)
2813  loss |= FF_LOSS_COLORSPACE;
2814  break;
2815  case FF_COLOR_YUV:
2816  if (src_color != FF_COLOR_YUV)
2817  loss |= FF_LOSS_COLORSPACE;
2818  break;
2819  case FF_COLOR_YUV_JPEG:
2820  if (src_color != FF_COLOR_YUV_JPEG &&
2821  src_color != FF_COLOR_YUV &&
2822  src_color != FF_COLOR_GRAY)
2823  loss |= FF_LOSS_COLORSPACE;
2824  break;
2825  default:
2826  /* fail safe test */
2827  if (src_color != dst_color)
2828  loss |= FF_LOSS_COLORSPACE;
2829  break;
2830  }
2831  if(loss & FF_LOSS_COLORSPACE)
2832  score -= (nb_components * 65536) >> FFMIN(dst_desc->comp[0].depth - 1, src_desc->comp[0].depth - 1);
2833 
2834  if (dst_color == FF_COLOR_GRAY &&
2835  src_color != FF_COLOR_GRAY && (consider & FF_LOSS_CHROMA)) {
2836  loss |= FF_LOSS_CHROMA;
2837  score -= 2 * 65536;
2838  }
2839  if (!pixdesc_has_alpha(dst_desc) && (pixdesc_has_alpha(src_desc) && (consider & FF_LOSS_ALPHA))) {
2840  loss |= FF_LOSS_ALPHA;
2841  score -= 65536;
2842  }
2843  if (dst_pix_fmt == AV_PIX_FMT_PAL8 && (consider & FF_LOSS_COLORQUANT) &&
2844  (src_pix_fmt != AV_PIX_FMT_PAL8 && (src_color != FF_COLOR_GRAY || (pixdesc_has_alpha(src_desc) && (consider & FF_LOSS_ALPHA))))) {
2845  loss |= FF_LOSS_COLORQUANT;
2846  score -= 65536;
2847  }
2848 
2849  *lossp = loss;
2850  return score;
2851 }
2852 
2853 int av_get_pix_fmt_loss(enum AVPixelFormat dst_pix_fmt,
2854  enum AVPixelFormat src_pix_fmt,
2855  int has_alpha)
2856 {
2857  int loss;
2858  int ret = get_pix_fmt_score(dst_pix_fmt, src_pix_fmt, &loss, has_alpha ? ~0 : ~FF_LOSS_ALPHA);
2859  if (ret < 0)
2860  return ret;
2861  return loss;
2862 }
2863 
2864 enum AVPixelFormat av_find_best_pix_fmt_of_2(enum AVPixelFormat dst_pix_fmt1, enum AVPixelFormat dst_pix_fmt2,
2865  enum AVPixelFormat src_pix_fmt, int has_alpha, int *loss_ptr)
2866 {
2867  enum AVPixelFormat dst_pix_fmt;
2868  int loss1, loss2, loss_mask;
2869  const AVPixFmtDescriptor *desc1 = av_pix_fmt_desc_get(dst_pix_fmt1);
2870  const AVPixFmtDescriptor *desc2 = av_pix_fmt_desc_get(dst_pix_fmt2);
2871  int score1, score2;
2872 
2873  if (!desc1) {
2874  dst_pix_fmt = dst_pix_fmt2;
2875  } else if (!desc2) {
2876  dst_pix_fmt = dst_pix_fmt1;
2877  } else {
2878  loss_mask= loss_ptr?~*loss_ptr:~0; /* use loss mask if provided */
2879  if(!has_alpha)
2880  loss_mask &= ~FF_LOSS_ALPHA;
2881 
2882  score1 = get_pix_fmt_score(dst_pix_fmt1, src_pix_fmt, &loss1, loss_mask);
2883  score2 = get_pix_fmt_score(dst_pix_fmt2, src_pix_fmt, &loss2, loss_mask);
2884 
2885  if (score1 == score2) {
2887  dst_pix_fmt = av_get_padded_bits_per_pixel(desc2) < av_get_padded_bits_per_pixel(desc1) ? dst_pix_fmt2 : dst_pix_fmt1;
2888  } else {
2889  dst_pix_fmt = desc2->nb_components < desc1->nb_components ? dst_pix_fmt2 : dst_pix_fmt1;
2890  }
2891  } else {
2892  dst_pix_fmt = score1 < score2 ? dst_pix_fmt2 : dst_pix_fmt1;
2893  }
2894  }
2895 
2896  if (loss_ptr)
2897  *loss_ptr = av_get_pix_fmt_loss(dst_pix_fmt, src_pix_fmt, has_alpha);
2898  return dst_pix_fmt;
2899 }
2900 
2901 const char *av_color_range_name(enum AVColorRange range)
2902 {
2903  return (unsigned) range < AVCOL_RANGE_NB ?
2904  color_range_names[range] : NULL;
2905 }
2906 
2908 {
2909  int i;
2910 
2911  for (i = 0; i < FF_ARRAY_ELEMS(color_range_names); i++) {
2913  return i;
2914  }
2915 
2916  return AVERROR(EINVAL);
2917 }
2918 
2919 const char *av_color_primaries_name(enum AVColorPrimaries primaries)
2920 {
2921  return (unsigned) primaries < AVCOL_PRI_NB ?
2922  color_primaries_names[primaries] : NULL;
2923 }
2924 
2926 {
2927  int i;
2928 
2929  for (i = 0; i < FF_ARRAY_ELEMS(color_primaries_names); i++) {
2930  if (!color_primaries_names[i])
2931  continue;
2932 
2934  return i;
2935  }
2936 
2937  return AVERROR(EINVAL);
2938 }
2939 
2941 {
2942  return (unsigned) transfer < AVCOL_TRC_NB ?
2943  color_transfer_names[transfer] : NULL;
2944 }
2945 
2947 {
2948  int i;
2949 
2950  for (i = 0; i < FF_ARRAY_ELEMS(color_transfer_names); i++) {
2951  if (!color_transfer_names[i])
2952  continue;
2953 
2955  return i;
2956  }
2957 
2958  return AVERROR(EINVAL);
2959 }
2960 
2962 {
2963  return (unsigned) space < AVCOL_SPC_NB ?
2965 }
2966 
2968 {
2969  int i;
2970 
2971  for (i = 0; i < FF_ARRAY_ELEMS(color_space_names); i++) {
2972  if (!color_space_names[i])
2973  continue;
2974 
2976  return i;
2977  }
2978 
2979  return AVERROR(EINVAL);
2980 }
2981 
2982 const char *av_chroma_location_name(enum AVChromaLocation location)
2983 {
2984  return (unsigned) location < AVCHROMA_LOC_NB ?
2985  chroma_location_names[location] : NULL;
2986 }
2987 
2989 {
2990  int i;
2991 
2992  for (i = 0; i < FF_ARRAY_ELEMS(chroma_location_names); i++) {
2993  if (!chroma_location_names[i])
2994  continue;
2995 
2997  return i;
2998  }
2999 
3000  return AVERROR(EINVAL);
3001 }
AVCOL_PRI_RESERVED
@ AVCOL_PRI_RESERVED
Definition: pixfmt.h:462
ff_check_pixfmt_descriptors
void ff_check_pixfmt_descriptors(void)
Definition: pixdesc.c:2628
FF_ENABLE_DEPRECATION_WARNINGS
#define FF_ENABLE_DEPRECATION_WARNINGS
Definition: internal.h:84
AV_PIX_FMT_XYZ12LE
@ AV_PIX_FMT_XYZ12LE
packed XYZ 4:4:4, 36 bpp, (msb) 12X, 12Y, 12Z (lsb), the 2-byte value for each X/Y/Z is stored as lit...
Definition: pixfmt.h:199
av_pix_fmt_swap_endianness
enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt)
Utility function to swap the endianness of a pixel format.
Definition: pixdesc.c:2669
AV_PIX_FMT_YUV420P9LE
@ AV_PIX_FMT_YUV420P9LE
planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
Definition: pixfmt.h:157
AV_PIX_FMT_CUDA
@ AV_PIX_FMT_CUDA
HW acceleration through CUDA.
Definition: pixfmt.h:235
AV_PIX_FMT_GRAY10BE
@ AV_PIX_FMT_GRAY10BE
Y , 10bpp, big-endian.
Definition: pixfmt.h:297
AVPixelFormat
AVPixelFormat
Pixel format.
Definition: pixfmt.h:64
name
it s the only field you need to keep assuming you have a context There is some magic you don t need to care about around this just let it vf default minimum maximum flags name is the option name
Definition: writing_filters.txt:88
AV_PIX_FMT_BAYER_GBRG16LE
@ AV_PIX_FMT_BAYER_GBRG16LE
bayer, GBGB..(odd line), RGRG..(even line), 16-bit samples, little-endian
Definition: pixfmt.h:268
AV_PIX_FMT_BGR48LE
@ AV_PIX_FMT_BGR48LE
packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as lit...
Definition: pixfmt.h:149
AVCOL_PRI_EBU3213
@ AVCOL_PRI_EBU3213
EBU Tech. 3213-E / JEDEC P22 phosphors.
Definition: pixfmt.h:474
AVERROR
Filter the word “frame” indicates either a video frame or a group of audio as stored in an AVFrame structure Format for each input and each output the list of supported formats For video that means pixel format For audio that means channel sample they are references to shared objects When the negotiation mechanism computes the intersection of the formats supported at each end of a all references to both lists are replaced with a reference to the intersection And when a single format is eventually chosen for a link amongst the remaining all references to the list are updated That means that if a filter requires that its input and output have the same format amongst a supported all it has to do is use a reference to the same list of formats query_formats can leave some formats unset and return AVERROR(EAGAIN) to cause the negotiation mechanism toagain later. That can be used by filters with complex requirements to use the format negotiated on one link to set the formats supported on another. Frame references ownership and permissions
av_pix_fmt_descriptors
static const FF_DISABLE_DEPRECATION_WARNINGS AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB]
Definition: pixdesc.c:173
AV_PIX_FMT_YA8
@ AV_PIX_FMT_YA8
8 bits gray, 8 bits alpha
Definition: pixfmt.h:143
FF_LOSS_CHROMA
#define FF_LOSS_CHROMA
loss of chroma (e.g.
Definition: pixdesc.h:397
AV_PIX_FMT_BGRA64BE
@ AV_PIX_FMT_BGRA64BE
packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is st...
Definition: pixfmt.h:207
space
Undefined Behavior In the C some operations are like signed integer dereferencing freed accessing outside allocated space
Definition: undefined.txt:4
AV_WL32
#define AV_WL32(p, v)
Definition: intreadwrite.h:426
color_range_names
static const FF_ENABLE_DEPRECATION_WARNINGS char *const color_range_names[]
Definition: pixdesc.c:2403
AVColorTransferCharacteristic
AVColorTransferCharacteristic
Color Transfer Characteristic.
Definition: pixfmt.h:483
comp
static void comp(unsigned char *dst, ptrdiff_t dst_stride, unsigned char *src, ptrdiff_t src_stride, int add)
Definition: eamad.c:85
AV_PIX_FMT_RGB444LE
@ AV_PIX_FMT_RGB444LE
packed RGB 4:4:4, 16bpp, (msb)4X 4R 4G 4B(lsb), little-endian, X=unused/undefined
Definition: pixfmt.h:139
AV_PIX_FMT_GBRP16BE
@ AV_PIX_FMT_GBRP16BE
planar GBR 4:4:4 48bpp, big-endian
Definition: pixfmt.h:174
AV_PIX_FMT_GBRP10BE
@ AV_PIX_FMT_GBRP10BE
planar GBR 4:4:4 30bpp, big-endian
Definition: pixfmt.h:172
BAYER16_DESC_COMMON
#define BAYER16_DESC_COMMON
av_pix_fmt_desc_get
const AVPixFmtDescriptor * av_pix_fmt_desc_get(enum AVPixelFormat pix_fmt)
Definition: pixdesc.c:2573
AVCOL_TRC_LINEAR
@ AVCOL_TRC_LINEAR
"Linear transfer characteristics"
Definition: pixfmt.h:492
AVCHROMA_LOC_BOTTOM
@ AVCHROMA_LOC_BOTTOM
Definition: pixfmt.h:612
AV_PIX_FMT_YUV422P14LE
@ AV_PIX_FMT_YUV422P14LE
planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
Definition: pixfmt.h:249
AV_PIX_FMT_MMAL
@ AV_PIX_FMT_MMAL
HW acceleration though MMAL, data[3] contains a pointer to the MMAL_BUFFER_HEADER_T structure.
Definition: pixfmt.h:227
AV_PIX_FMT_FLAG_FLOAT
#define AV_PIX_FMT_FLAG_FLOAT
The pixel format contains IEEE-754 floating point values.
Definition: pixdesc.h:190
av_write_image_line
void av_write_image_line(const uint16_t *src, uint8_t *data[4], const int linesize[4], const AVPixFmtDescriptor *desc, int x, int y, int c, int w)
Definition: pixdesc.c:162
av_color_space_from_name
int av_color_space_from_name(const char *name)
Definition: pixdesc.c:2967
AVCOL_TRC_NB
@ AVCOL_TRC_NB
Not part of ABI.
Definition: pixfmt.h:505
tmp
static uint8_t tmp[11]
Definition: aes_ctr.c:27
AV_PIX_FMT_YUVA444P10BE
@ AV_PIX_FMT_YUVA444P10BE
planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian)
Definition: pixfmt.h:188
pixdesc.h
AV_PIX_FMT_RGBA64BE
@ AV_PIX_FMT_RGBA64BE
packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is st...
Definition: pixfmt.h:205
step
trying all byte sequences megabyte in length and selecting the best looking sequence will yield cases to try But a word about which is also called distortion Distortion can be quantified by almost any quality measurement one chooses the sum of squared differences is used but more complex methods that consider psychovisual effects can be used as well It makes no difference in this discussion First step
Definition: rate_distortion.txt:58
AV_PIX_FMT_YUV440P12BE
@ AV_PIX_FMT_YUV440P12BE
planar YUV 4:4:0,24bpp, (1 Cr & Cb sample per 1x2 Y samples), big-endian
Definition: pixfmt.h:278
AV_PIX_FMT_GBRAPF32LE
@ AV_PIX_FMT_GBRAPF32LE
IEEE-754 single precision planar GBRA 4:4:4:4, 128bpp, little-endian.
Definition: pixfmt.h:321
av_color_range_from_name
int av_color_range_from_name(const char *name)
Definition: pixdesc.c:2907
w
uint8_t w
Definition: llviddspenc.c:39
AVCOL_RANGE_JPEG
@ AVCOL_RANGE_JPEG
Full range content.
Definition: pixfmt.h:586
AV_PIX_FMT_GBRPF32BE
@ AV_PIX_FMT_GBRPF32BE
IEEE-754 single precision planar GBR 4:4:4, 96bpp, big-endian.
Definition: pixfmt.h:318
AV_PIX_FMT_DRM_PRIME
@ AV_PIX_FMT_DRM_PRIME
DRM-managed buffers exposed through PRIME buffer sharing.
Definition: pixfmt.h:328
AVComponentDescriptor::depth
int depth
Number of bits in the component.
Definition: pixdesc.h:58
AVPixFmtDescriptor::name
const char * name
Definition: pixdesc.h:82
AVCOL_SPC_NB
@ AVCOL_SPC_NB
Not part of ABI.
Definition: pixfmt.h:529
AVCOL_TRC_UNSPECIFIED
@ AVCOL_TRC_UNSPECIFIED
Definition: pixfmt.h:486
data
const char data[16]
Definition: mxf.c:142
AV_PIX_FMT_P010BE
@ AV_PIX_FMT_P010BE
like NV12, with 10bpp per component, data in the high bits, zeros in the low bits,...
Definition: pixfmt.h:285
AV_PIX_FMT_MONOWHITE
@ AV_PIX_FMT_MONOWHITE
Y , 1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb to the lsb.
Definition: pixfmt.h:75
av_pix_fmt_desc_next
const AVPixFmtDescriptor * av_pix_fmt_desc_next(const AVPixFmtDescriptor *prev)
Iterate over all pixel format descriptors known to libavutil.
Definition: pixdesc.c:2580
AV_PIX_FMT_YUV420P14BE
@ AV_PIX_FMT_YUV420P14BE
planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
Definition: pixfmt.h:244
AV_PIX_FMT_YUV420P16LE
@ AV_PIX_FMT_YUV420P16LE
planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
Definition: pixfmt.h:131
AV_PIX_FMT_D3D11VA_VLD
@ AV_PIX_FMT_D3D11VA_VLD
HW decoding through Direct3D11 via old API, Picture.data[3] contains a ID3D11VideoDecoderOutputView p...
Definition: pixfmt.h:229
AVCOL_SPC_RGB
@ AVCOL_SPC_RGB
order of coefficients is actually GBR, also IEC 61966-2-1 (sRGB)
Definition: pixfmt.h:513
AVCOL_TRC_BT2020_12
@ AVCOL_TRC_BT2020_12
ITU-R BT2020 for 12-bit system.
Definition: pixfmt.h:499
AV_PIX_FMT_GBRP14BE
@ AV_PIX_FMT_GBRP14BE
planar GBR 4:4:4 42bpp, big-endian
Definition: pixfmt.h:256
AV_PIX_FMT_BGR24
@ AV_PIX_FMT_BGR24
packed RGB 8:8:8, 24bpp, BGRBGR...
Definition: pixfmt.h:69
AV_PIX_FMT_BGRA
@ AV_PIX_FMT_BGRA
packed BGRA 8:8:8:8, 32bpp, BGRABGRA...
Definition: pixfmt.h:95
av_get_bits_per_pixel
int av_get_bits_per_pixel(const AVPixFmtDescriptor *pixdesc)
Return the number of bits per pixel used by the pixel format described by pixdesc.
Definition: pixdesc.c:2525
AV_PIX_FMT_YUV440P
@ AV_PIX_FMT_YUV440P
planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples)
Definition: pixfmt.h:99
max
#define max(a, b)
Definition: cuda_runtime.h:33
av_get_pix_fmt_string
char * av_get_pix_fmt_string(char *buf, int buf_size, enum AVPixelFormat pix_fmt)
Print in buf the string corresponding to the pixel format with number pix_fmt, or a header if pix_fmt...
Definition: pixdesc.c:2558
AVColorPrimaries
AVColorPrimaries
Chromaticity coordinates of the source primaries.
Definition: pixfmt.h:458
FF_COLOR_GRAY
#define FF_COLOR_GRAY
gray color space
Definition: pixdesc.c:2689
AV_PIX_FMT_YUV422P9BE
@ AV_PIX_FMT_YUV422P9BE
planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
Definition: pixfmt.h:166
AV_PIX_FMT_YUVA444P9BE
@ AV_PIX_FMT_YUVA444P9BE
planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), big-endian
Definition: pixfmt.h:182
AV_PIX_FMT_BAYER_GRBG16BE
@ AV_PIX_FMT_BAYER_GRBG16BE
bayer, GRGR..(odd line), BGBG..(even line), 16-bit samples, big-endian
Definition: pixfmt.h:271
AV_PIX_FMT_GRAY10LE
@ AV_PIX_FMT_GRAY10LE
Y , 10bpp, little-endian.
Definition: pixfmt.h:298
AV_PIX_FMT_GRAYF32LE
@ AV_PIX_FMT_GRAYF32LE
IEEE-754 single precision Y, 32bpp, little-endian.
Definition: pixfmt.h:341
AVCOL_SPC_BT2020_CL
@ AVCOL_SPC_BT2020_CL
ITU-R BT2020 constant luminance system.
Definition: pixfmt.h:524
av_chroma_location_name
const char * av_chroma_location_name(enum AVChromaLocation location)
Definition: pixdesc.c:2982
AV_PIX_FMT_VULKAN
@ AV_PIX_FMT_VULKAN
Vulkan hardware images.
Definition: pixfmt.h:356
AV_PIX_FMT_RGB555BE
@ AV_PIX_FMT_RGB555BE
packed RGB 5:5:5, 16bpp, (msb)1X 5R 5G 5B(lsb), big-endian , X=unused/undefined
Definition: pixfmt.h:107
AV_PIX_FMT_AYUV64LE
@ AV_PIX_FMT_AYUV64LE
packed AYUV 4:4:4,64bpp (1 Cr & Cb sample per 1x1 Y & A samples), little-endian
Definition: pixfmt.h:279
AV_PIX_FMT_YUV444P16LE
@ AV_PIX_FMT_YUV444P16LE
planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
Definition: pixfmt.h:135
FF_LOSS_ALPHA
#define FF_LOSS_ALPHA
loss of alpha bits
Definition: pixdesc.h:395
AV_PIX_FMT_BAYER_GBRG16BE
@ AV_PIX_FMT_BAYER_GBRG16BE
bayer, GBGB..(odd line), RGRG..(even line), 16-bit samples, big-endian
Definition: pixfmt.h:269
AV_PIX_FMT_AYUV64BE
@ AV_PIX_FMT_AYUV64BE
packed AYUV 4:4:4,64bpp (1 Cr & Cb sample per 1x1 Y & A samples), big-endian
Definition: pixfmt.h:280
AV_PIX_FMT_NB
@ AV_PIX_FMT_NB
number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of...
Definition: pixfmt.h:363
AV_PIX_FMT_GBRAP12LE
@ AV_PIX_FMT_GBRAP12LE
planar GBR 4:4:4:4 48bpp, little-endian
Definition: pixfmt.h:288
AV_PIX_FMT_GRAY16BE
@ AV_PIX_FMT_GRAY16BE
Y , 16bpp, big-endian.
Definition: pixfmt.h:97
av_pix_fmt_count_planes
int av_pix_fmt_count_planes(enum AVPixelFormat pix_fmt)
Definition: pixdesc.c:2613
AVCOL_SPC_BT470BG
@ AVCOL_SPC_BT470BG
also ITU-R BT601-6 625 / ITU-R BT1358 625 / ITU-R BT1700 625 PAL & SECAM / IEC 61966-2-4 xvYCC601
Definition: pixfmt.h:518
av_chroma_location_from_name
int av_chroma_location_from_name(const char *name)
Definition: pixdesc.c:2988
AVCOL_SPC_RESERVED
@ AVCOL_SPC_RESERVED
Definition: pixfmt.h:516
AVCOL_TRC_IEC61966_2_1
@ AVCOL_TRC_IEC61966_2_1
IEC 61966-2-1 (sRGB or sYCC)
Definition: pixfmt.h:497
av_color_space_name
const char * av_color_space_name(enum AVColorSpace space)
Definition: pixdesc.c:2961
AV_PIX_FMT_GBRAP
@ AV_PIX_FMT_GBRAP
planar GBRA 4:4:4:4 32bpp
Definition: pixfmt.h:215
AV_PIX_FMT_YUV420P12LE
@ AV_PIX_FMT_YUV420P12LE
planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
Definition: pixfmt.h:243
AV_PIX_FMT_FLAG_HWACCEL
#define AV_PIX_FMT_FLAG_HWACCEL
Pixel format is an HW accelerated format.
Definition: pixdesc.h:140
AV_PIX_FMT_GRAY9LE
@ AV_PIX_FMT_GRAY9LE
Y , 9bpp, little-endian.
Definition: pixfmt.h:316
AVCOL_RANGE_NB
@ AVCOL_RANGE_NB
Not part of ABI.
Definition: pixfmt.h:587
AVCOL_TRC_GAMMA28
@ AVCOL_TRC_GAMMA28
also ITU-R BT470BG
Definition: pixfmt.h:489
AV_PIX_FMT_VAAPI_IDCT
@ AV_PIX_FMT_VAAPI_IDCT
HW acceleration through VA API at IDCT entry-point, Picture.data[3] contains a vaapi_render_state str...
Definition: pixfmt.h:119
av_color_transfer_from_name
int av_color_transfer_from_name(const char *name)
Definition: pixdesc.c:2946
val
static double val(void *priv, double ch)
Definition: aeval.c:76
av_pix_fmt_get_chroma_sub_sample
int av_pix_fmt_get_chroma_sub_sample(enum AVPixelFormat pix_fmt, int *h_shift, int *v_shift)
Utility function to access log2_chroma_w log2_chroma_h from the pixel format AVPixFmtDescriptor.
Definition: pixdesc.c:2601
chroma_location_names
static const char *const chroma_location_names[]
Definition: pixdesc.c:2466
AVCOL_TRC_LOG_SQRT
@ AVCOL_TRC_LOG_SQRT
"Logarithmic transfer characteristic (100 * Sqrt(10) : 1 range)"
Definition: pixfmt.h:494
AV_PIX_FMT_YUVA444P16BE
@ AV_PIX_FMT_YUVA444P16BE
planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian)
Definition: pixfmt.h:194
AV_PIX_FMT_YUV444P10BE
@ AV_PIX_FMT_YUV444P10BE
planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
Definition: pixfmt.h:164
AVCOL_TRC_GAMMA22
@ AVCOL_TRC_GAMMA22
also ITU-R BT470M / ITU-R BT1700 625 PAL & SECAM
Definition: pixfmt.h:488
AV_PIX_FMT_YUV420P10LE
@ AV_PIX_FMT_YUV420P10LE
planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
Definition: pixfmt.h:159
AV_PIX_FMT_YUV444P12LE
@ AV_PIX_FMT_YUV444P12LE
planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
Definition: pixfmt.h:251
AV_PIX_FMT_YUVJ411P
@ AV_PIX_FMT_YUVJ411P
planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples) full scale (JPEG), deprecated in favor ...
Definition: pixfmt.h:258
AV_PIX_FMT_YUV422P12BE
@ AV_PIX_FMT_YUV422P12BE
planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
Definition: pixfmt.h:246
AV_PIX_FMT_YUV444P14LE
@ AV_PIX_FMT_YUV444P14LE
planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
Definition: pixfmt.h:253
AV_PIX_FMT_BGR8
@ AV_PIX_FMT_BGR8
packed RGB 3:3:2, 8bpp, (msb)2B 3G 3R(lsb)
Definition: pixfmt.h:83
avassert.h
AV_PIX_FMT_BAYER_RGGB16BE
@ AV_PIX_FMT_BAYER_RGGB16BE
bayer, RGRG..(odd line), GBGB..(even line), 16-bit samples, big-endian
Definition: pixfmt.h:267
FF_ARRAY_ELEMS
#define FF_ARRAY_ELEMS(a)
Definition: sinewin_tablegen.c:29
AVCOL_PRI_RESERVED0
@ AVCOL_PRI_RESERVED0
Definition: pixfmt.h:459
mask
static const uint16_t mask[17]
Definition: lzw.c:38
AV_PIX_FMT_YUVJ422P
@ AV_PIX_FMT_YUVJ422P
planar YUV 4:2:2, 16bpp, full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV422P and setting col...
Definition: pixfmt.h:79
AV_PIX_FMT_GBRAP16BE
@ AV_PIX_FMT_GBRAP16BE
planar GBRA 4:4:4:4 64bpp, big-endian
Definition: pixfmt.h:216
intreadwrite.h
AV_PIX_FMT_DXVA2_VLD
@ AV_PIX_FMT_DXVA2_VLD
HW decoding through DXVA2, Picture.data[3] contains a LPDIRECT3DSURFACE9 pointer.
Definition: pixfmt.h:137
s
#define s(width, name)
Definition: cbs_vp9.c:257
AV_PIX_FMT_GBRP16LE
@ AV_PIX_FMT_GBRP16LE
planar GBR 4:4:4 48bpp, little-endian
Definition: pixfmt.h:175
AVCHROMA_LOC_TOP
@ AVCHROMA_LOC_TOP
Definition: pixfmt.h:610
AVCOL_PRI_NB
@ AVCOL_PRI_NB
Not part of ABI.
Definition: pixfmt.h:476
AV_PIX_FMT_YUVA420P
@ AV_PIX_FMT_YUVA420P
planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples)
Definition: pixfmt.h:101
AVCOL_TRC_BT1361_ECG
@ AVCOL_TRC_BT1361_ECG
ITU-R BT1361 Extended Colour Gamut.
Definition: pixfmt.h:496
color_space_names
static const char *const color_space_names[]
Definition: pixdesc.c:2448
AV_PIX_FMT_BAYER_RGGB16LE
@ AV_PIX_FMT_BAYER_RGGB16LE
bayer, RGRG..(odd line), GBGB..(even line), 16-bit samples, little-endian
Definition: pixfmt.h:266
AV_PIX_FMT_VAAPI_MOCO
@ AV_PIX_FMT_VAAPI_MOCO
HW acceleration through VA API at motion compensation entry-point, Picture.data[3] contains a vaapi_r...
Definition: pixfmt.h:118
AV_PIX_FMT_BAYER_BGGR8
@ AV_PIX_FMT_BAYER_BGGR8
bayer, BGBG..(odd line), GRGR..(even line), 8-bit samples
Definition: pixfmt.h:260
AVCOL_SPC_SMPTE170M
@ AVCOL_SPC_SMPTE170M
also ITU-R BT601-6 525 / ITU-R BT1358 525 / ITU-R BT1700 NTSC
Definition: pixfmt.h:519
AV_PIX_FMT_NV20BE
@ AV_PIX_FMT_NV20BE
interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
Definition: pixfmt.h:203
AV_PIX_FMT_P016BE
@ AV_PIX_FMT_P016BE
like NV12, with 16bpp per component, big-endian
Definition: pixfmt.h:301
bits
uint8_t bits
Definition: vp3data.h:141
AV_PIX_FMT_GBRP12LE
@ AV_PIX_FMT_GBRP12LE
planar GBR 4:4:4 36bpp, little-endian
Definition: pixfmt.h:255
av_assert0
#define av_assert0(cond)
assert() equivalent, that is always enabled.
Definition: avassert.h:37
AV_PIX_FMT_YUVA420P16BE
@ AV_PIX_FMT_YUVA420P16BE
planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian)
Definition: pixfmt.h:190
AV_PIX_FMT_FLAG_ALPHA
#define AV_PIX_FMT_FLAG_ALPHA
The pixel format has an alpha channel.
Definition: pixdesc.h:179
AV_RL16
uint64_t_TMPL AV_WL64 unsigned int_TMPL AV_WL32 unsigned int_TMPL AV_WL24 unsigned int_TMPL AV_RL16
Definition: bytestream.h:94
AVCOL_PRI_SMPTE428
@ AVCOL_PRI_SMPTE428
SMPTE ST 428-1 (CIE 1931 XYZ)
Definition: pixfmt.h:470
AV_PIX_FMT_RGB4
@ AV_PIX_FMT_RGB4
packed RGB 1:2:1 bitstream, 4bpp, (msb)1R 2G 1B(lsb), a byte contains two pixels, the first pixel in ...
Definition: pixfmt.h:87
pix_fmt
static enum AVPixelFormat pix_fmt
Definition: demuxing_decoding.c:40
AVPixFmtDescriptor::log2_chroma_w
uint8_t log2_chroma_w
Amount to shift the luma width right to find the chroma width.
Definition: pixdesc.h:92
AV_PIX_FMT_GBRP10LE
@ AV_PIX_FMT_GBRP10LE
planar GBR 4:4:4 30bpp, little-endian
Definition: pixfmt.h:173
AV_PIX_FMT_YUV420P
@ AV_PIX_FMT_YUV420P
planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples)
Definition: pixfmt.h:66
AVCOL_PRI_SMPTE240M
@ AVCOL_PRI_SMPTE240M
functionally identical to above
Definition: pixfmt.h:467
av_read_image_line2
void av_read_image_line2(void *dst, const uint8_t *data[4], const int linesize[4], const AVPixFmtDescriptor *desc, int x, int y, int c, int w, int read_pal_component, int dst_element_size)
Read a line from an image, and write the values of the pixel format component c to dst.
Definition: pixdesc.c:34
AVCOL_PRI_UNSPECIFIED
@ AVCOL_PRI_UNSPECIFIED
Definition: pixfmt.h:461
AV_PIX_FMT_RGBA
@ AV_PIX_FMT_RGBA
packed RGBA 8:8:8:8, 32bpp, RGBARGBA...
Definition: pixfmt.h:93
AV_PIX_FMT_YUVJ444P
@ AV_PIX_FMT_YUVJ444P
planar YUV 4:4:4, 24bpp, full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV444P and setting col...
Definition: pixfmt.h:80
AVCOL_SPC_CHROMA_DERIVED_CL
@ AVCOL_SPC_CHROMA_DERIVED_CL
Chromaticity-derived constant luminance system.
Definition: pixfmt.h:527
AVCOL_PRI_BT470BG
@ AVCOL_PRI_BT470BG
also ITU-R BT601-6 625 / ITU-R BT1358 625 / ITU-R BT1700 625 PAL & SECAM
Definition: pixfmt.h:465
AV_PIX_FMT_YUV444P10LE
@ AV_PIX_FMT_YUV444P10LE
planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
Definition: pixfmt.h:165
AV_PIX_FMT_BAYER_RGGB8
@ AV_PIX_FMT_BAYER_RGGB8
bayer, RGRG..(odd line), GBGB..(even line), 8-bit samples
Definition: pixfmt.h:261
AV_PIX_FMT_MEDIACODEC
@ AV_PIX_FMT_MEDIACODEC
hardware decoding through MediaCodec
Definition: pixfmt.h:293
AVCOL_PRI_SMPTE170M
@ AVCOL_PRI_SMPTE170M
also ITU-R BT601-6 525 / ITU-R BT1358 525 / ITU-R BT1700 NTSC
Definition: pixfmt.h:466
AV_PIX_FMT_YUVA422P10LE
@ AV_PIX_FMT_YUVA422P10LE
planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian)
Definition: pixfmt.h:187
AV_PIX_FMT_BAYER_GRBG16LE
@ AV_PIX_FMT_BAYER_GRBG16LE
bayer, GRGR..(odd line), BGBG..(even line), 16-bit samples, little-endian
Definition: pixfmt.h:270
av_color_range_name
const char * av_color_range_name(enum AVColorRange range)
Definition: pixdesc.c:2901
AV_PIX_FMT_YUV444P9BE
@ AV_PIX_FMT_YUV444P9BE
planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
Definition: pixfmt.h:162
AV_PIX_FMT_YUV422P10BE
@ AV_PIX_FMT_YUV422P10BE
planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
Definition: pixfmt.h:160
AV_PIX_FMT_YUV422P16LE
@ AV_PIX_FMT_YUV422P16LE
planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
Definition: pixfmt.h:133
AVCOL_TRC_RESERVED0
@ AVCOL_TRC_RESERVED0
Definition: pixfmt.h:484
AV_PIX_FMT_RGB565LE
@ AV_PIX_FMT_RGB565LE
packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), little-endian
Definition: pixfmt.h:106
AV_PIX_FMT_GBRAPF32BE
@ AV_PIX_FMT_GBRAPF32BE
IEEE-754 single precision planar GBRA 4:4:4:4, 128bpp, big-endian.
Definition: pixfmt.h:320
AV_PIX_FMT_GBRAP12BE
@ AV_PIX_FMT_GBRAP12BE
planar GBR 4:4:4:4 48bpp, big-endian
Definition: pixfmt.h:287
NULL
#define NULL
Definition: coverity.c:32
AVComponentDescriptor
Definition: pixdesc.h:31
AVPixFmtDescriptor::nb_components
uint8_t nb_components
The number of components each pixel has, (1-4)
Definition: pixdesc.h:83
AV_WB16
#define AV_WB16(p, v)
Definition: intreadwrite.h:405
AVCHROMA_LOC_LEFT
@ AVCHROMA_LOC_LEFT
MPEG-2/4 4:2:0, H.264 default for 4:2:0.
Definition: pixfmt.h:607
AV_PIX_FMT_YUYV422
@ AV_PIX_FMT_YUYV422
packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr
Definition: pixfmt.h:67
FF_LOSS_DEPTH
#define FF_LOSS_DEPTH
loss due to color depth change
Definition: pixdesc.h:393
AVCHROMA_LOC_TOPLEFT
@ AVCHROMA_LOC_TOPLEFT
ITU-R 601, SMPTE 274M 296M S314M(DV 4:1:1), mpeg2 4:2:2.
Definition: pixfmt.h:609
AVCOL_TRC_IEC61966_2_4
@ AVCOL_TRC_IEC61966_2_4
IEC 61966-2-4.
Definition: pixfmt.h:495
AV_PIX_FMT_RGB48LE
@ AV_PIX_FMT_RGB48LE
packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as lit...
Definition: pixfmt.h:103
AV_PIX_FMT_YA16LE
@ AV_PIX_FMT_YA16LE
16 bits gray, 16 bits alpha (little-endian)
Definition: pixfmt.h:213
AV_PIX_FMT_YUVJ420P
@ AV_PIX_FMT_YUVJ420P
planar YUV 4:2:0, 12bpp, full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV420P and setting col...
Definition: pixfmt.h:78
AV_PIX_FMT_MONOBLACK
@ AV_PIX_FMT_MONOBLACK
Y , 1bpp, 0 is black, 1 is white, in each byte pixels are ordered from the msb to the lsb.
Definition: pixfmt.h:76
AV_PIX_FMT_YUVA422P12LE
@ AV_PIX_FMT_YUVA422P12LE
planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), 12b alpha, little-endian
Definition: pixfmt.h:344
AVCOL_PRI_BT709
@ AVCOL_PRI_BT709
also ITU-R BT1361 / IEC 61966-2-4 / SMPTE RP177 Annex B
Definition: pixfmt.h:460
AV_PIX_FMT_BGR565LE
@ AV_PIX_FMT_BGR565LE
packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), little-endian
Definition: pixfmt.h:111
AV_PIX_FMT_RGBA64LE
@ AV_PIX_FMT_RGBA64LE
packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is st...
Definition: pixfmt.h:206
src
#define src
Definition: vp8dsp.c:255
FF_COLOR_YUV_JPEG
#define FF_COLOR_YUV_JPEG
YUV color space.
Definition: pixdesc.c:2691
AV_PIX_FMT_YUVA444P12BE
@ AV_PIX_FMT_YUVA444P12BE
planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), 12b alpha, big-endian
Definition: pixfmt.h:345
AV_PIX_FMT_YUVA444P9LE
@ AV_PIX_FMT_YUVA444P9LE
planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), little-endian
Definition: pixfmt.h:183
AV_PIX_FMT_XVMC
@ AV_PIX_FMT_XVMC
XVideo Motion Acceleration via common packet passing.
Definition: pixfmt.h:273
AV_PIX_FMT_Y210LE
@ AV_PIX_FMT_Y210LE
packed YUV 4:2:2 like YUYV422, 20bpp, data in the high bits, little-endian
Definition: pixfmt.h:359
av_color_primaries_name
const char * av_color_primaries_name(enum AVColorPrimaries primaries)
Definition: pixdesc.c:2919
AV_PIX_FMT_YUVA420P16LE
@ AV_PIX_FMT_YUVA420P16LE
planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian)
Definition: pixfmt.h:191
AVCOL_TRC_BT2020_10
@ AVCOL_TRC_BT2020_10
ITU-R BT2020 for 10-bit system.
Definition: pixfmt.h:498
AV_PIX_FMT_RGB8
@ AV_PIX_FMT_RGB8
packed RGB 3:3:2, 8bpp, (msb)2R 3G 3B(lsb)
Definition: pixfmt.h:86
AV_PIX_FMT_BGR0
@ AV_PIX_FMT_BGR0
packed BGR 8:8:8, 32bpp, BGRXBGRX... X=unused/undefined
Definition: pixfmt.h:240
AVCOL_SPC_YCGCO
@ AVCOL_SPC_YCGCO
Used by Dirac / VC-2 and H.264 FRext, see ITU-T SG16.
Definition: pixfmt.h:521
AV_PIX_FMT_OPENCL
@ AV_PIX_FMT_OPENCL
Hardware surfaces for OpenCL.
Definition: pixfmt.h:335
AV_PIX_FMT_BGR4
@ AV_PIX_FMT_BGR4
packed RGB 1:2:1 bitstream, 4bpp, (msb)1B 2G 1R(lsb), a byte contains two pixels, the first pixel in ...
Definition: pixfmt.h:84
AV_PIX_FMT_YUV440P10LE
@ AV_PIX_FMT_YUV440P10LE
planar YUV 4:4:0,20bpp, (1 Cr & Cb sample per 1x2 Y samples), little-endian
Definition: pixfmt.h:275
AV_PIX_FMT_GRAY8
@ AV_PIX_FMT_GRAY8
Y , 8bpp.
Definition: pixfmt.h:74
AV_PIX_FMT_QSV
@ AV_PIX_FMT_QSV
HW acceleration through QSV, data[3] contains a pointer to the mfxFrameSurface1 structure.
Definition: pixfmt.h:222
AV_PIX_FMT_VAAPI_VLD
@ AV_PIX_FMT_VAAPI_VLD
HW decoding through VA API, Picture.data[3] contains a VASurfaceID.
Definition: pixfmt.h:120
AV_PIX_FMT_BGR555BE
@ AV_PIX_FMT_BGR555BE
packed BGR 5:5:5, 16bpp, (msb)1X 5B 5G 5R(lsb), big-endian , X=unused/undefined
Definition: pixfmt.h:112
AV_PIX_FMT_YUVA420P9LE
@ AV_PIX_FMT_YUVA420P9LE
planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), little-endian
Definition: pixfmt.h:179
pixdesc_has_alpha
#define pixdesc_has_alpha(pixdesc)
Definition: pixdesc.c:2694
AVPixFmtDescriptor::flags
uint64_t flags
Combination of AV_PIX_FMT_FLAG_...
Definition: pixdesc.h:106
AV_PIX_FMT_ABGR
@ AV_PIX_FMT_ABGR
packed ABGR 8:8:8:8, 32bpp, ABGRABGR...
Definition: pixfmt.h:94
AVCOL_RANGE_UNSPECIFIED
@ AVCOL_RANGE_UNSPECIFIED
Definition: pixfmt.h:552
c
Undefined Behavior In the C some operations are like signed integer dereferencing freed accessing outside allocated Undefined Behavior must not occur in a C it is not safe even if the output of undefined operations is unused The unsafety may seem nit picking but Optimizing compilers have in fact optimized code on the assumption that no undefined Behavior occurs Optimizing code based on wrong assumptions can and has in some cases lead to effects beyond the output of computations The signed integer overflow problem in speed critical code Code which is highly optimized and works with signed integers sometimes has the problem that often the output of the computation does not c
Definition: undefined.txt:32
BAYER8_DESC_COMMON
#define BAYER8_DESC_COMMON
AV_PIX_FMT_YUV420P14LE
@ AV_PIX_FMT_YUV420P14LE
planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
Definition: pixfmt.h:245
for
for(j=16;j >0;--j)
Definition: h264pred_template.c:469
AVCOL_PRI_BT2020
@ AVCOL_PRI_BT2020
ITU-R BT2020.
Definition: pixfmt.h:469
AV_PIX_FMT_YUV444P14BE
@ AV_PIX_FMT_YUV444P14BE
planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
Definition: pixfmt.h:252
AV_PIX_FMT_BGR4_BYTE
@ AV_PIX_FMT_BGR4_BYTE
packed RGB 1:2:1, 8bpp, (msb)1B 2G 1R(lsb)
Definition: pixfmt.h:85
AV_WB32
#define AV_WB32(p, v)
Definition: intreadwrite.h:419
AV_PIX_FMT_X2RGB10LE
@ AV_PIX_FMT_X2RGB10LE
packed RGB 10:10:10, 30bpp, (msb)2X 10R 10G 10B(lsb), little-endian, X=unused/undefined
Definition: pixfmt.h:361
AV_PIX_FMT_YUV420P9BE
@ AV_PIX_FMT_YUV420P9BE
The following 12 formats have the disadvantage of needing 1 format for each bit depth.
Definition: pixfmt.h:156
get_color_type
static int get_color_type(const AVPixFmtDescriptor *desc)
Definition: pixdesc.c:2698
color_transfer_names
static const char *const color_transfer_names[]
Definition: pixdesc.c:2426
AVCOL_TRC_SMPTE2084
@ AVCOL_TRC_SMPTE2084
SMPTE ST 2084 for 10-, 12-, 14- and 16-bit systems.
Definition: pixfmt.h:500
AVCOL_PRI_SMPTE431
@ AVCOL_PRI_SMPTE431
SMPTE ST 431-2 (2011) / DCI P3.
Definition: pixfmt.h:472
AV_PIX_FMT_RGB24
@ AV_PIX_FMT_RGB24
packed RGB 8:8:8, 24bpp, RGBRGB...
Definition: pixfmt.h:68
AV_PIX_FMT_YUV440P12LE
@ AV_PIX_FMT_YUV440P12LE
planar YUV 4:4:0,24bpp, (1 Cr & Cb sample per 1x2 Y samples), little-endian
Definition: pixfmt.h:277
AVCOL_TRC_SMPTE240M
@ AVCOL_TRC_SMPTE240M
Definition: pixfmt.h:491
av_get_pix_fmt_loss
int av_get_pix_fmt_loss(enum AVPixelFormat dst_pix_fmt, enum AVPixelFormat src_pix_fmt, int has_alpha)
Compute what kind of losses will occur when converting from one specific pixel format to another.
Definition: pixdesc.c:2853
AVCOL_PRI_FILM
@ AVCOL_PRI_FILM
colour filters using Illuminant C
Definition: pixfmt.h:468
av_get_padded_bits_per_pixel
int av_get_padded_bits_per_pixel(const AVPixFmtDescriptor *pixdesc)
Return the number of bits per pixel for the pixel format described by pixdesc, including any padding ...
Definition: pixdesc.c:2538
AV_PIX_FMT_FLAG_RGB
#define AV_PIX_FMT_FLAG_RGB
The pixel format contains RGB-like data (as opposed to YUV/grayscale).
Definition: pixdesc.h:148
AV_PIX_FMT_BAYER_BGGR16LE
@ AV_PIX_FMT_BAYER_BGGR16LE
bayer, BGBG..(odd line), GRGR..(even line), 16-bit samples, little-endian
Definition: pixfmt.h:264
AV_PIX_FMT_YUV420P12BE
@ AV_PIX_FMT_YUV420P12BE
planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
Definition: pixfmt.h:242
AV_PIX_FMT_YUV422P10LE
@ AV_PIX_FMT_YUV422P10LE
planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
Definition: pixfmt.h:161
AVCOL_TRC_LOG
@ AVCOL_TRC_LOG
"Logarithmic transfer characteristic (100:1 range)"
Definition: pixfmt.h:493
AV_PIX_FMT_RGB444BE
@ AV_PIX_FMT_RGB444BE
packed RGB 4:4:4, 16bpp, (msb)4X 4R 4G 4B(lsb), big-endian, X=unused/undefined
Definition: pixfmt.h:140
FFMAX
#define FFMAX(a, b)
Definition: common.h:103
AV_PIX_FMT_YUV422P14BE
@ AV_PIX_FMT_YUV422P14BE
planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
Definition: pixfmt.h:248
AV_PIX_FMT_YA16BE
@ AV_PIX_FMT_YA16BE
16 bits gray, 16 bits alpha (big-endian)
Definition: pixfmt.h:212
AV_PIX_FMT_GRAY12LE
@ AV_PIX_FMT_GRAY12LE
Y , 12bpp, little-endian.
Definition: pixfmt.h:296
AV_RB32
uint64_t_TMPL AV_WL64 unsigned int_TMPL AV_WL32 unsigned int_TMPL AV_WL24 unsigned int_TMPL AV_WL16 uint64_t_TMPL AV_WB64 unsigned int_TMPL AV_RB32
Definition: bytestream.h:96
AV_PIX_FMT_GBRP9BE
@ AV_PIX_FMT_GBRP9BE
planar GBR 4:4:4 27bpp, big-endian
Definition: pixfmt.h:170
AV_PIX_FMT_FLAG_BITSTREAM
#define AV_PIX_FMT_FLAG_BITSTREAM
All values of a component are bit-wise packed end to end.
Definition: pixdesc.h:136
AVCHROMA_LOC_UNSPECIFIED
@ AVCHROMA_LOC_UNSPECIFIED
Definition: pixfmt.h:606
AV_PIX_FMT_YUV420P10BE
@ AV_PIX_FMT_YUV420P10BE
planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
Definition: pixfmt.h:158
AV_PIX_FMT_NV16
@ AV_PIX_FMT_NV16
interleaved chroma YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
Definition: pixfmt.h:201
AV_PIX_FMT_BGR444BE
@ AV_PIX_FMT_BGR444BE
packed BGR 4:4:4, 16bpp, (msb)4X 4B 4G 4R(lsb), big-endian, X=unused/undefined
Definition: pixfmt.h:142
FF_COLOR_RGB
#define FF_COLOR_RGB
RGB color space.
Definition: pixdesc.c:2688
AV_PIX_FMT_GBRP9LE
@ AV_PIX_FMT_GBRP9LE
planar GBR 4:4:4 27bpp, little-endian
Definition: pixfmt.h:171
AV_WL16
#define AV_WL16(p, v)
Definition: intreadwrite.h:412
FFMIN
#define FFMIN(a, b)
Definition: common.h:105
AV_PIX_FMT_YUVA444P
@ AV_PIX_FMT_YUVA444P
planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples)
Definition: pixfmt.h:177
AV_PIX_FMT_GBRAP10LE
@ AV_PIX_FMT_GBRAP10LE
planar GBR 4:4:4:4 40bpp, little-endian
Definition: pixfmt.h:291
AV_PIX_FMT_BGR565BE
@ AV_PIX_FMT_BGR565BE
packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), big-endian
Definition: pixfmt.h:110
av_pix_fmt_desc_get_id
enum AVPixelFormat av_pix_fmt_desc_get_id(const AVPixFmtDescriptor *desc)
Definition: pixdesc.c:2592
AV_PIX_FMT_RGB0
@ AV_PIX_FMT_RGB0
packed RGB 8:8:8, 32bpp, RGBXRGBX... X=unused/undefined
Definition: pixfmt.h:238
AV_PIX_FMT_D3D11
@ AV_PIX_FMT_D3D11
Hardware surfaces for Direct3D11.
Definition: pixfmt.h:313
av_strstart
int av_strstart(const char *str, const char *pfx, const char **ptr)
Return non-zero if pfx is a prefix of str.
Definition: avstring.c:34
AV_PIX_FMT_VAAPI
@ AV_PIX_FMT_VAAPI
Definition: pixfmt.h:122
AV_PIX_FMT_YUVA420P10LE
@ AV_PIX_FMT_YUVA420P10LE
planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian)
Definition: pixfmt.h:185
AVCOL_SPC_CHROMA_DERIVED_NCL
@ AVCOL_SPC_CHROMA_DERIVED_NCL
Chromaticity-derived non-constant luminance system.
Definition: pixfmt.h:526
AV_PIX_FMT_FLAG_BAYER
#define AV_PIX_FMT_FLAG_BAYER
The pixel format is following a Bayer pattern.
Definition: pixdesc.h:184
AVCOL_TRC_BT709
@ AVCOL_TRC_BT709
also ITU-R BT1361
Definition: pixfmt.h:485
AVChromaLocation
AVChromaLocation
Location of chroma samples.
Definition: pixfmt.h:605
AV_PIX_FMT_ARGB
@ AV_PIX_FMT_ARGB
packed ARGB 8:8:8:8, 32bpp, ARGBARGB...
Definition: pixfmt.h:92
AV_PIX_FMT_BGRA64LE
@ AV_PIX_FMT_BGRA64LE
packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is st...
Definition: pixfmt.h:208
AV_PIX_FMT_YUVA422P10BE
@ AV_PIX_FMT_YUVA422P10BE
planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian)
Definition: pixfmt.h:186
AV_PIX_FMT_VDPAU
@ AV_PIX_FMT_VDPAU
HW acceleration through VDPAU, Picture.data[3] contains a VdpVideoSurface.
Definition: pixfmt.h:197
AVCOL_SPC_SMPTE240M
@ AVCOL_SPC_SMPTE240M
functionally identical to above
Definition: pixfmt.h:520
AV_PIX_FMT_VIDEOTOOLBOX
@ AV_PIX_FMT_VIDEOTOOLBOX
hardware decoding through Videotoolbox
Definition: pixfmt.h:282
AV_PIX_FMT_YUVA444P12LE
@ AV_PIX_FMT_YUVA444P12LE
planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), 12b alpha, little-endian
Definition: pixfmt.h:346
AV_PIX_FMT_YUVA422P9BE
@ AV_PIX_FMT_YUVA422P9BE
planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), big-endian
Definition: pixfmt.h:180
av_assert2
#define av_assert2(cond)
assert() equivalent, that does lie in speed critical code.
Definition: avassert.h:64
AV_PIX_FMT_RGB555LE
@ AV_PIX_FMT_RGB555LE
packed RGB 5:5:5, 16bpp, (msb)1X 5R 5G 5B(lsb), little-endian, X=unused/undefined
Definition: pixfmt.h:108
i
int i
Definition: input.c:407
AV_PIX_FMT_RGB48BE
@ AV_PIX_FMT_RGB48BE
packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as big...
Definition: pixfmt.h:102
AVCOL_SPC_BT2020_NCL
@ AVCOL_SPC_BT2020_NCL
ITU-R BT2020 non-constant luminance system.
Definition: pixfmt.h:523
FF_COLOR_XYZ
#define FF_COLOR_XYZ
Definition: pixdesc.c:2692
internal.h
AVColorSpace
AVColorSpace
YUV colorspace type.
Definition: pixfmt.h:512
AV_PIX_FMT_GRAY9BE
@ AV_PIX_FMT_GRAY9BE
Y , 9bpp, big-endian.
Definition: pixfmt.h:315
AV_PIX_FMT_NV24
@ AV_PIX_FMT_NV24
planar YUV 4:4:4, 24bpp, 1 plane for Y and 1 plane for the UV components, which are interleaved (firs...
Definition: pixfmt.h:348
av_color_primaries_from_name
int av_color_primaries_from_name(const char *name)
Definition: pixdesc.c:2925
common.h
AV_PIX_FMT_BAYER_GBRG8
@ AV_PIX_FMT_BAYER_GBRG8
bayer, GBGB..(odd line), RGRG..(even line), 8-bit samples
Definition: pixfmt.h:262
color_primaries_names
static const char *const color_primaries_names[AVCOL_PRI_NB]
Definition: pixdesc.c:2409
AV_PIX_FMT_NV20LE
@ AV_PIX_FMT_NV20LE
interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
Definition: pixfmt.h:202
AV_PIX_FMT_FLAG_BE
#define AV_PIX_FMT_FLAG_BE
Pixel format is big-endian.
Definition: pixdesc.h:128
AV_PIX_FMT_YUVJ440P
@ AV_PIX_FMT_YUVJ440P
planar YUV 4:4:0 full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV440P and setting color_range
Definition: pixfmt.h:100
uint8_t
uint8_t
Definition: audio_convert.c:194
AV_PIX_FMT_XYZ12BE
@ AV_PIX_FMT_XYZ12BE
packed XYZ 4:4:4, 36 bpp, (msb) 12X, 12Y, 12Z (lsb), the 2-byte value for each X/Y/Z is stored as big...
Definition: pixfmt.h:200
AV_PIX_FMT_X2RGB10BE
@ AV_PIX_FMT_X2RGB10BE
packed RGB 10:10:10, 30bpp, (msb)2X 10R 10G 10B(lsb), big-endian, X=unused/undefined
Definition: pixfmt.h:362
FF_COLOR_NA
#define FF_COLOR_NA
Definition: pixdesc.c:2687
AV_PIX_FMT_NV21
@ AV_PIX_FMT_NV21
as above, but U and V bytes are swapped
Definition: pixfmt.h:90
get_pix_fmt_score
static int get_pix_fmt_score(enum AVPixelFormat dst_pix_fmt, enum AVPixelFormat src_pix_fmt, unsigned *lossp, unsigned consider)
Definition: pixdesc.c:2740
AV_PIX_FMT_RGB4_BYTE
@ AV_PIX_FMT_RGB4_BYTE
packed RGB 1:2:1, 8bpp, (msb)1R 2G 1B(lsb)
Definition: pixfmt.h:88
AVCOL_SPC_UNSPECIFIED
@ AVCOL_SPC_UNSPECIFIED
Definition: pixfmt.h:515
AV_PIX_FMT_YUV444P16BE
@ AV_PIX_FMT_YUV444P16BE
planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
Definition: pixfmt.h:136
FF_LOSS_COLORSPACE
#define FF_LOSS_COLORSPACE
loss due to color space conversion
Definition: pixdesc.h:394
FF_COLOR_YUV
#define FF_COLOR_YUV
YUV color space.
Definition: pixdesc.c:2690
AV_PIX_FMT_GBRPF32LE
@ AV_PIX_FMT_GBRPF32LE
IEEE-754 single precision planar GBR 4:4:4, 96bpp, little-endian.
Definition: pixfmt.h:319
AV_PIX_FMT_NV42
@ AV_PIX_FMT_NV42
as above, but U and V bytes are swapped
Definition: pixfmt.h:349
AVCOL_RANGE_MPEG
@ AVCOL_RANGE_MPEG
Narrow or limited range content.
Definition: pixfmt.h:569
version.h
AV_PIX_FMT_GBRAP16LE
@ AV_PIX_FMT_GBRAP16LE
planar GBRA 4:4:4:4 64bpp, little-endian
Definition: pixfmt.h:217
AV_PIX_FMT_PAL8
@ AV_PIX_FMT_PAL8
8 bits with AV_PIX_FMT_RGB32 palette
Definition: pixfmt.h:77
AV_PIX_FMT_GRAY12BE
@ AV_PIX_FMT_GRAY12BE
Y , 12bpp, big-endian.
Definition: pixfmt.h:295
AV_PIX_FMT_YVYU422
@ AV_PIX_FMT_YVYU422
packed YUV 4:2:2, 16bpp, Y0 Cr Y1 Cb
Definition: pixfmt.h:210
AVCOL_PRI_BT470M
@ AVCOL_PRI_BT470M
also FCC Title 47 Code of Federal Regulations 73.682 (a)(20)
Definition: pixfmt.h:463
ret
ret
Definition: filter_design.txt:187
pixfmt.h
AV_PIX_FMT_0BGR
@ AV_PIX_FMT_0BGR
packed BGR 8:8:8, 32bpp, XBGRXBGR... X=unused/undefined
Definition: pixfmt.h:239
AV_PIX_FMT_NV12
@ AV_PIX_FMT_NV12
planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 plane for the UV components, which are interleaved (firs...
Definition: pixfmt.h:89
get_pix_fmt_internal
static enum AVPixelFormat get_pix_fmt_internal(const char *name)
Definition: pixdesc.c:2476
AV_PIX_FMT_BAYER_BGGR16BE
@ AV_PIX_FMT_BAYER_BGGR16BE
bayer, BGBG..(odd line), GRGR..(even line), 16-bit samples, big-endian
Definition: pixfmt.h:265
AV_PIX_FMT_P016LE
@ AV_PIX_FMT_P016LE
like NV12, with 16bpp per component, little-endian
Definition: pixfmt.h:300
get_pix_fmt_depth
static int get_pix_fmt_depth(int *min, int *max, enum AVPixelFormat pix_fmt)
Definition: pixdesc.c:2722
AV_PIX_FMT_GRAYF32BE
@ AV_PIX_FMT_GRAYF32BE
IEEE-754 single precision Y, 32bpp, big-endian.
Definition: pixfmt.h:340
AV_PIX_FMT_GBRP12BE
@ AV_PIX_FMT_GBRP12BE
planar GBR 4:4:4 36bpp, big-endian
Definition: pixfmt.h:254
AV_PIX_FMT_UYVY422
@ AV_PIX_FMT_UYVY422
packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1
Definition: pixfmt.h:81
AV_RL32
uint64_t_TMPL AV_WL64 unsigned int_TMPL AV_RL32
Definition: bytestream.h:92
AV_PIX_FMT_YUV444P12BE
@ AV_PIX_FMT_YUV444P12BE
planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
Definition: pixfmt.h:250
av_get_pix_fmt
enum AVPixelFormat av_get_pix_fmt(const char *name)
Return the pixel format corresponding to name.
Definition: pixdesc.c:2501
AVCOL_TRC_ARIB_STD_B67
@ AVCOL_TRC_ARIB_STD_B67
ARIB STD-B67, known as "Hybrid log-gamma".
Definition: pixfmt.h:504
av_find_best_pix_fmt_of_2
enum AVPixelFormat av_find_best_pix_fmt_of_2(enum AVPixelFormat dst_pix_fmt1, enum AVPixelFormat dst_pix_fmt2, enum AVPixelFormat src_pix_fmt, int has_alpha, int *loss_ptr)
Compute what kind of losses will occur when converting from one specific pixel format to another.
Definition: pixdesc.c:2864
AV_PIX_FMT_Y210BE
@ AV_PIX_FMT_Y210BE
packed YUV 4:2:2 like YUYV422, 20bpp, data in the high bits, big-endian
Definition: pixfmt.h:358
AVCHROMA_LOC_CENTER
@ AVCHROMA_LOC_CENTER
MPEG-1 4:2:0, JPEG 4:2:0, H.263 4:2:0.
Definition: pixfmt.h:608
AV_PIX_FMT_NONE
@ AV_PIX_FMT_NONE
Definition: pixfmt.h:65
AVCOL_SPC_FCC
@ AVCOL_SPC_FCC
FCC Title 47 Code of Federal Regulations 73.682 (a)(20)
Definition: pixfmt.h:517
AV_PIX_FMT_YUV444P9LE
@ AV_PIX_FMT_YUV444P9LE
planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
Definition: pixfmt.h:163
av_match_name
int av_match_name(const char *name, const char *names)
Match instances of a name in a comma-separated list of names.
Definition: avstring.c:353
AVPixFmtDescriptor::comp
AVComponentDescriptor comp[4]
Parameters that describe how pixels are packed.
Definition: pixdesc.h:117
AV_PIX_FMT_FLAG_PLANAR
#define AV_PIX_FMT_FLAG_PLANAR
At least one pixel component is not in the first data plane.
Definition: pixdesc.h:144
AVCOL_TRC_SMPTE170M
@ AVCOL_TRC_SMPTE170M
also ITU-R BT601-6 525 or 625 / ITU-R BT1358 525 or 625 / ITU-R BT1700 NTSC
Definition: pixfmt.h:490
AV_PIX_FMT_YUVA420P10BE
@ AV_PIX_FMT_YUVA420P10BE
planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian)
Definition: pixfmt.h:184
AV_PIX_FMT_YUV444P
@ AV_PIX_FMT_YUV444P
planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples)
Definition: pixfmt.h:71
AV_PIX_FMT_RGB565BE
@ AV_PIX_FMT_RGB565BE
packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), big-endian
Definition: pixfmt.h:105
AV_PIX_FMT_YUV420P16BE
@ AV_PIX_FMT_YUV420P16BE
planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
Definition: pixfmt.h:132
X_NE
#define X_NE(be, le)
Definition: pixdesc.c:2498
FF_DISABLE_DEPRECATION_WARNINGS
#define FF_DISABLE_DEPRECATION_WARNINGS
Definition: internal.h:83
shift
static int shift(int a, int b)
Definition: sonic.c:82
AV_PIX_FMT_GBRP
@ AV_PIX_FMT_GBRP
planar GBR 4:4:4 24bpp
Definition: pixfmt.h:168
planes
static const struct @322 planes[]
AV_PIX_FMT_YUV422P16BE
@ AV_PIX_FMT_YUV422P16BE
planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
Definition: pixfmt.h:134
desc
const char * desc
Definition: libsvtav1.c:79
FF_LOSS_COLORQUANT
#define FF_LOSS_COLORQUANT
loss due to color quantization
Definition: pixdesc.h:396
AV_PIX_FMT_GRAY16LE
@ AV_PIX_FMT_GRAY16LE
Y , 16bpp, little-endian.
Definition: pixfmt.h:98
AV_PIX_FMT_YUV422P
@ AV_PIX_FMT_YUV422P
planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
Definition: pixfmt.h:70
AV_PIX_FMT_P010LE
@ AV_PIX_FMT_P010LE
like NV12, with 10bpp per component, data in the high bits, zeros in the low bits,...
Definition: pixfmt.h:284
AV_PIX_FMT_YUVA444P10LE
@ AV_PIX_FMT_YUVA444P10LE
planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian)
Definition: pixfmt.h:189
AVPixFmtDescriptor
Descriptor that unambiguously describes how the bits of a pixel are stored in the up to 4 data planes...
Definition: pixdesc.h:81
AVCOL_TRC_RESERVED
@ AVCOL_TRC_RESERVED
Definition: pixfmt.h:487
AV_PIX_FMT_BGR555LE
@ AV_PIX_FMT_BGR555LE
packed BGR 5:5:5, 16bpp, (msb)1X 5B 5G 5R(lsb), little-endian, X=unused/undefined
Definition: pixfmt.h:113
AVCOL_PRI_SMPTE432
@ AVCOL_PRI_SMPTE432
SMPTE ST 432-1 (2010) / P3 D65 / Display P3.
Definition: pixfmt.h:473
FF_LOSS_RESOLUTION
#define FF_LOSS_RESOLUTION
loss due to resolution change
Definition: pixdesc.h:392
AV_PIX_FMT_GRAY14LE
@ AV_PIX_FMT_GRAY14LE
Y , 14bpp, little-endian.
Definition: pixfmt.h:338
av_read_image_line
void av_read_image_line(uint16_t *dst, const uint8_t *data[4], const int linesize[4], const AVPixFmtDescriptor *desc, int x, int y, int c, int w, int read_pal_component)
Definition: pixdesc.c:90
AVCOL_SPC_SMPTE2085
@ AVCOL_SPC_SMPTE2085
SMPTE 2085, Y'D'zD'x.
Definition: pixfmt.h:525
AV_PIX_FMT_YUV411P
@ AV_PIX_FMT_YUV411P
planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples)
Definition: pixfmt.h:73
AV_PIX_FMT_GRAY14BE
@ AV_PIX_FMT_GRAY14BE
Y , 14bpp, big-endian.
Definition: pixfmt.h:337
AV_PIX_FMT_YUVA422P16BE
@ AV_PIX_FMT_YUVA422P16BE
planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian)
Definition: pixfmt.h:192
AV_PIX_FMT_YUV440P10BE
@ AV_PIX_FMT_YUV440P10BE
planar YUV 4:4:0,20bpp, (1 Cr & Cb sample per 1x2 Y samples), big-endian
Definition: pixfmt.h:276
AV_PIX_FMT_YUV422P9LE
@ AV_PIX_FMT_YUV422P9LE
planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
Definition: pixfmt.h:167
AV_PIX_FMT_YUVA422P16LE
@ AV_PIX_FMT_YUVA422P16LE
planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian)
Definition: pixfmt.h:193
AV_PIX_FMT_GBRP14LE
@ AV_PIX_FMT_GBRP14LE
planar GBR 4:4:4 42bpp, little-endian
Definition: pixfmt.h:257
d
d
Definition: ffmpeg_filter.c:158
flags
#define flags(name, subs,...)
Definition: cbs_av1.c:561
AVCHROMA_LOC_NB
@ AVCHROMA_LOC_NB
Not part of ABI.
Definition: pixfmt.h:613
AV_PIX_FMT_0RGB
@ AV_PIX_FMT_0RGB
packed RGB 8:8:8, 32bpp, XRGBXRGB... X=unused/undefined
Definition: pixfmt.h:237
AV_PIX_FMT_YUV410P
@ AV_PIX_FMT_YUV410P
planar YUV 4:1:0, 9bpp, (1 Cr & Cb sample per 4x4 Y samples)
Definition: pixfmt.h:72
av_strlcpy
size_t av_strlcpy(char *dst, const char *src, size_t size)
Copy the string src to dst, but no more than size - 1 bytes, and null-terminate dst.
Definition: avstring.c:83
FF_PSEUDOPAL
#define FF_PSEUDOPAL
Definition: internal.h:299
alias
Definition: mccdec.c:62
AV_PIX_FMT_GBRAP10BE
@ AV_PIX_FMT_GBRAP10BE
planar GBR 4:4:4:4 40bpp, big-endian
Definition: pixfmt.h:290
AVCOL_TRC_SMPTE428
@ AVCOL_TRC_SMPTE428
SMPTE ST 428-1.
Definition: pixfmt.h:502
avstring.h
AV_PIX_FMT_YUVA444P16LE
@ AV_PIX_FMT_YUVA444P16LE
planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian)
Definition: pixfmt.h:195
av_write_image_line2
void av_write_image_line2(const void *src, uint8_t *data[4], const int linesize[4], const AVPixFmtDescriptor *desc, int x, int y, int c, int w, int src_element_size)
Write the values from src to the pixel format component c of an image line.
Definition: pixdesc.c:101
AV_PIX_FMT_YUVA422P12BE
@ AV_PIX_FMT_YUVA422P12BE
planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), 12b alpha, big-endian
Definition: pixfmt.h:343
AVCOL_SPC_BT709
@ AVCOL_SPC_BT709
also ITU-R BT1361 / IEC 61966-2-4 xvYCC709 / SMPTE RP177 Annex B
Definition: pixfmt.h:514
AVColorRange
AVColorRange
Visual content value range.
Definition: pixfmt.h:551
AV_PIX_FMT_FLAG_PAL
#define AV_PIX_FMT_FLAG_PAL
Pixel format has a palette in data[1], values are indexes in this palette.
Definition: pixdesc.h:132
AV_PIX_FMT_BGR444LE
@ AV_PIX_FMT_BGR444LE
packed BGR 4:4:4, 16bpp, (msb)4X 4B 4G 4R(lsb), little-endian, X=unused/undefined
Definition: pixfmt.h:141
AVCOL_SPC_ICTCP
@ AVCOL_SPC_ICTCP
ITU-R BT.2100-0, ICtCp.
Definition: pixfmt.h:528
snprintf
#define snprintf
Definition: snprintf.h:34
AV_PIX_FMT_YUV422P12LE
@ AV_PIX_FMT_YUV422P12LE
planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
Definition: pixfmt.h:247
AV_PIX_FMT_YUVA420P9BE
@ AV_PIX_FMT_YUVA420P9BE
planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), big-endian
Definition: pixfmt.h:178
av_color_transfer_name
const char * av_color_transfer_name(enum AVColorTransferCharacteristic transfer)
Definition: pixdesc.c:2940
AVCHROMA_LOC_BOTTOMLEFT
@ AVCHROMA_LOC_BOTTOMLEFT
Definition: pixfmt.h:611
AV_PIX_FMT_BAYER_GRBG8
@ AV_PIX_FMT_BAYER_GRBG8
bayer, GRGR..(odd line), BGBG..(even line), 8-bit samples
Definition: pixfmt.h:263
AVPixFmtDescriptor::log2_chroma_h
uint8_t log2_chroma_h
Amount to shift the luma height right to find the chroma height.
Definition: pixdesc.h:101
AV_PIX_FMT_YUVA422P
@ AV_PIX_FMT_YUVA422P
planar YUV 4:2:2 24bpp, (1 Cr & Cb sample per 2x1 Y & A samples)
Definition: pixfmt.h:176
av_get_pix_fmt_name
const char * av_get_pix_fmt_name(enum AVPixelFormat pix_fmt)
Return the short name for a pixel format, NULL in case pix_fmt is unknown.
Definition: pixdesc.c:2489
AV_RB16
uint64_t_TMPL AV_WL64 unsigned int_TMPL AV_WL32 unsigned int_TMPL AV_WL24 unsigned int_TMPL AV_WL16 uint64_t_TMPL AV_WB64 unsigned int_TMPL AV_WB32 unsigned int_TMPL AV_WB24 unsigned int_TMPL AV_RB16
Definition: bytestream.h:98
AV_PIX_FMT_UYYVYY411
@ AV_PIX_FMT_UYYVYY411
packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3
Definition: pixfmt.h:82
AV_PIX_FMT_BGR48BE
@ AV_PIX_FMT_BGR48BE
packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as big...
Definition: pixfmt.h:148
min
float min
Definition: vorbis_enc_data.h:456
AV_PIX_FMT_YUVA422P9LE
@ AV_PIX_FMT_YUVA422P9LE
planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), little-endian
Definition: pixfmt.h:181